Tuesday
July 7, 2015

Homework Help: High School

Math
A ball is thrown straight up from a bridge over a river and falls into the water. The height, h, in meters, of the ball above the water t seconds after being thrown is approximately modeled by the relation h=-5t^2+10t+35. Can you please help me ! Show your work. a) What is the...
Wednesday, November 26, 2014 by Alex

physics
An arrow is shot at an angle 31 ◦ with the horizontal. It has a velocity of 47 m/s. How high will the arrow go? The acceleration of gravity is 9.8 m/s 2 . Answer in units of m
Tuesday, November 25, 2014 by to mas

Maths
In the village school the ratio to boys to girls is 5:6. there are 175 boys. how many girls. please show me full working out but don't give me the answer as I want to find it out for myself. I just need to know how to do it. Thank you
Tuesday, November 25, 2014 by Anonymous

math!!
a high school has a student reduction and lost 1/10 of its students. If 198 of its students were left after the reduction. How many students were there to start with.
Tuesday, November 25, 2014 by Michelle .

Adverbs
Which words make up the adverb phrase in this sentence? The school bus crosses two bridges along its route. A. along its route B. two bridges along C. The school bus D. crosses two bridges
Tuesday, November 25, 2014 by Jai

English
do these following sentences contain appositives? Most people, those of any age, enjoy music The core root of all the problems in the school, including uncleanliness of bathrooms and bad teachers, is the low budget given to the principal.
Tuesday, November 25, 2014 by A

physics
A ball player hits a home run, and the baseball just clears a wall 17.6 m high located 122.0 m from home plate. The ball is hit an an angle of 35° to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 1.1 m above the ground. (a) What is...
Monday, November 24, 2014 by JAck

Essay Excerpt Edit
Can someone edit this? Please be forewarned that its a first draft so I am aware that it is not developed yet. Any feedback would help a lot. Clearly, Jason Russell's Kony 2012 campaign proves how YouTube has altered our understanding of creativity from the change that ...
Monday, November 24, 2014 by christine

data
I am looking for the school report each year regarding school violence and vandalism? I can not find this information on the internet, can you help me? Missouri school report.
Monday, November 24, 2014 by sam

American Government
I need some help with some Government questions: 1. All of the following are ways that formulating our budget has changed EXCEPT: A. Budget and Accounting Act of 1921 B. transfer of Office of Management and Budget to the Executive Office of the President C. Congressional ...
Sunday, November 23, 2014 by Dennis

chem please help
What characteristic best describes the low entropy associated with solids? A. The atoms in a solid are mostly metals. B. The atoms are held together with strong bonds. C. The atoms are arranged in a rigid structure. D. The solid has a high specific heat capacity. I think c.
Sunday, November 23, 2014 by Morgan

math,trigonometry
From a tower 36m high situated on one side of a river, the angle of desperation of the opposite side of the river is 25 degree. FInd the width of the river?
Sunday, November 23, 2014 by cendemie

Health And Physical Ed
true or false the main process for digestion takes place in the stomach true false*** regular excersise stimulates_____which keeps the skeletal muscles moving to assist in digestion and excretion. peristalis ures digestion*** villi the main process of excretion takes place in ...
Sunday, November 23, 2014 by health/ pe CHECK ANSWERS

mechanics
A stone is thrown vertically up from the top of the tower 40m high with the velocity of 20m/s. 3 seconds later another stone is thrown vertically up from the ground with the velocity of 30m/s.Calculate when and where the two stones will meet from the foot of the tower.
Saturday, November 22, 2014 by sneha

Math
A tightrope walker attaches a cable to the roofs of two adjacent buildings. The cable is 23.5 m long. The angle of inclination of the cable is 13 degrees. The shorter building is 12.0 m high. What is the height of the taller building to the nearest tenth of a metre? I tried ...
Friday, November 21, 2014 by Anonymous

Physics
1. A student lifts his 2.0-kg pet rock 2.8m straight up. He then lets it drop to the ground. Use the Law of Conservation of Energy to calculate how fast the rock will be moving ..... a. half way down b. just before it hits the ground 2. A 65-kg girl is running with a speed of ...
Friday, November 21, 2014 by Hershey

Physics
A volleyball court is 18 m long from baseline to baseline and the net is 2.24 m high. A volleyball player serves the ball from the baseline by hitting it at a height of 2 m above the floor at an angle of 10 degrees above the horizontal. A.) If the ball is in the air for 1.05 s...
Friday, November 21, 2014 by Beans

physics
A 5 ft chain is sitting on a table with 2 ft hanging off (3 ft sitting on table). The table is 4 ft high, and the chain slides frictionless off the table. The chain weighs 15 lb. What is the velocity of the chain when it first hits the ground.
Friday, November 21, 2014 by Trevor

Foundation of a Healthy Lifestyle
One reason early childhood education centers have become increasingly important providers of health education is that A. younger, healthier teachers and classroom aides have emerged. B. schools are more sanitary than 70 percent of home environments. C. working parents are ...
Thursday, November 20, 2014 by Amanda

School
Daily activity can boost academic performance true or false I am think t
Thursday, November 20, 2014 by W

Science/Math Question
So in school, I am doing a " planet paper roll comparison " So the scale of the diameter of one planet is 0.943cm or something.. How do I measure it on paper?
Thursday, November 20, 2014 by Laura

Government
I need some help with some Government questions: 1. All of the following are ways that formulating our budget has changed EXCEPT: A. Budget and Accounting Act of 1921 B. transfer of Office of Management and Budget to the Executive Office of the President C. Congressional ...
Thursday, November 20, 2014 by Dennis

Foundation of a Healthy Lifestyle
Neuron development and elaboration, which occurs between birth and age 10, is prompted by A. intake of foods rich in vitamins and minerals. B. physical movement on the part of the child. C. aural prompts from the family, school, and environment. D. exposures to different ...
Thursday, November 20, 2014 by Amanda

english 3
Question 1 (Multiple Choice Worth 5 points) Which element relies on logic, credibility, and emotion? rhetorical devices theme statements purpose statements thesis statements Question 2 (Multiple Choice Worth 5 points) "AT this second appearing to take the oath of the ...
Thursday, November 20, 2014 by abby

Parents, Finances, and School-Age Children
You're trying to plan an activity for your third graders, who will be arriving around 2:30 in the afternoon. Today you want to do something associated with mathematics. Which one of the following activities would be appropriate? A. Keeping track of the weather B. Making a ...
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
Of the following, which is the IRS publication considered to be the most important reference on taxes by many day care providers?  A. Farmer's Tax Guide  B. Travel, Entertainment, Gift, and Car Expenses  C. Your Federal Income Tax (For Individuals)  D. ...
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
Of the following, which is the IRS publication considered to be the many day care providers? A. Farmer's Tax Guide B. Travel, Entertainment, Gift, and Car Expenses C. Your Federal Income Tax (For Individuals) D. Tax Guide for Small Business C.
Thursday, November 20, 2014 by Amanda

Math Help
Chase sold 48 tickets to the school dance, and Justine sold 14 tickets. What is the ratio, in simplest form, of the number of tickets Justine sold to the number of tickets chase sold? A. 7/24 B. 24/7 C. 4 D. 48/14 Is the answer B? Thank you
Thursday, November 20, 2014 by callie

Parents, Finances, and School-Age Children
To create effective and attractive programs for school age children, most activities should be: A. traditional games B. similar to those experienced during the school day C. self-selected D. focused on academic learning C.
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
More communities are addressing the need for out-of-school care because of A. inadequate supervision of teens and teen pregnancy. B. teen pregnancy and inadequate care of their infants. C. unsupervised children and juvenile crime. D. working mothers and juvenile delinquency. D.
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
An income statement gives information on the total _______ of a particular period.  A. capital  B. liabilities  C. expenses  D. assets  C.
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
Why must parents be involved in their child's day care program when it's sponsored by the government? A. The government doesn't want the caregiver to replace family care. B. Parents can judge the abilities of the staff at the center. C. Parent involvement frees the...
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
The most important reason for caregivers to be able to work together as a team is that A. caregivers must show a good working relationship to licensing agencies. B. caregivers must often coordinate and share responsibilities and resources. C. children need multiple caregivers...
Thursday, November 20, 2014 by Amanda

Parents, Finances, and School-Age Children
An income statement gives information on the total _______ of a particular period. A. capital B. liabilities C. expenses D. assets C.
Thursday, November 20, 2014 by Amanda

parents, Finances, and School-Age Children
Which one of the following groups of people is an example of a reconstituted family? A. Father, mother, adopted children B. Mother, mother's sister, mother's son, mother's sister's daughter C. Father, mother, son, daughter D. Mother, father, son from mother'...
Thursday, November 20, 2014 by Amanda

parents, Finances, and School-Age Children
If an employee in your center earns $9,500 a year, how much federal unemployment tax must you pay for this employee? A. $400.00 B. $76.00 C. $475.00 D. $56.00 D.
Thursday, November 20, 2014 by Amanda

parents, Finances, and School-Age Children
Which of the following would constitute adult supervision with full accountability? A. Sending a child to lessons or other youth groups to be looked after B. In-home care or out-of-home care in a center with a child-and-youth leader C. Self-care for the child in his or her own...
Thursday, November 20, 2014 by Amanda

Math
The Little Can Company makes cylindrical cans with a height of 3 inches and radius of 1 inch. The entire lateral face is covered by a label. The paper for the labels is purchased in rolls 3 inch high. When unrolled the paper is 10 yards long. How many labels can be made from ...
Thursday, November 20, 2014 by Jannine

Chemistry
Given a 1.00 M solution of NaOH, describe how you would prepare 500 mL of 0.05 M NaOH solution. You have a 500 mL volumetric flask and a graduated cylinder. I have been trying to figure this question out for over an hour now. I cant seem to place the given numbers into any ...
Thursday, November 20, 2014 by Chloe

Science
1. A student lifts his 2.0-kg pet rock 2.8m straight up. He then lets it drop to the ground. Use the Law of Conservation of Energy to calculate how fast the rock will be moving ..... a. half way down b. just before it hits the ground 2. A 65-kg girl is running with a speed of ...
Wednesday, November 19, 2014 by Hershey

physics
You are trying to find out how high you have to pitch a water balloon in order for it to burst when it hits the ground. You discover that the balloon bursts when you have pitched it to a height of 17 m. With what velocity did the balloon hit the ground? The acceleration of ...
Wednesday, November 19, 2014 by Jason

Language Arts 8A
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Wednesday, November 19, 2014 by Lilly.b

Math Help!!!
Russell Grossman is training for the Olympics. He wants to know the distance across lake royal, so he can write in his training logbook how far he rows each day. If from one point on the shore to one side of the lake is 13 km and from the same point to another side of the lake...
Wednesday, November 19, 2014 by Anonymous

Science 7th Grade
Ms. Sue, I promise if you help me I will never ask for help on anything ever again. I just really need help. see im in connections academy but im moving to texas and texas has wierd laws so i have to go back to public school, and i really need to get my grades up i mean i have...
Wednesday, November 19, 2014 by Maria

Accounting
The Fairport Machine Shop wants to develop a cost estimating equation for its monthly cost of electricity. It has the following data: Cost of Electricity (Y) $13,000 $15,000 $17,000 $14,500 Direct Labor-Hours (X) 1,500 1,700 2,000 1,600 What would be the best equation using ...
Wednesday, November 19, 2014 by Serenity

Physics
Janet jumps off a high diving platform with a horizontal velocity of 2.71 m/s and lands in water 1.6s later. How high is the platform? Acceleration of gravity is 9.8m/s^2. Answer in units of m.
Tuesday, November 18, 2014 by Shannelle

English
Lina went on her first diet in High school for three days she ate nothing but carrot sticks, cottage cheese, and apples. Then scarfed down two double sentence cheeseburgers with fries and a chocolate shake. Her other attempts at dieting didn’t last much longer. By ...
Tuesday, November 18, 2014 by Anonymous

trigometry
vertical pole 20 feet high is sighted horizontally from a point 75 feet from its base up the sloping side site of a hill on which it rest.what is the inclination of the slope?
Tuesday, November 18, 2014 by rexter julian

Math
Mr. Sugar baked a sheet cake in the shape of a rectangular prism with the deminisions of 20in by 12in by 3in high he is going to spread icing all over the cake except for the bottom what is the total surface area?
Tuesday, November 18, 2014 by Tiffany

English
Lina went on her first diet in High school for three days she ate nothing but carrot sticks, cottage cheese, and apples. Then scarfed down two double sentence cheeseburgers with fries and a chocolate shake. Her other attempts at dieting didn’t last much longer. By ...
Tuesday, November 18, 2014 by Anonymous

School
Can anyone name 5 types of issues there are at school?
Tuesday, November 18, 2014 by Anonymous

International Business: Please Check Answer
Hi, Please help me! I need to know is these is the correct answer for these questions. Thanks for your help! Some countries try to hold the value of their currency within some range against an important reference currency. This is referred to as what? a. A dirty-float system. ...
Tuesday, November 18, 2014 by Brandy

math
how high is a tree that cast a 48ft shadow at the time a 12 ft pole cast a shadow which is 12 ft long. the tree hight is?
Tuesday, November 18, 2014 by Michellle

physics
An Olympic diver falls from rest from the platform 10m high. At what velocity does the diver hit the water is acceleration in 9.8m/s^2. Do I assume "rest" means a initial velocity of 0? Could the formula be: d= (vf^2-vi^2)/2(a) ? as in d=10, a=9.8 vi=0 vf = √(d...
Tuesday, November 18, 2014 by jesse

English (ms.sue)
Is this a good way to describe silence outside the school gates? silence arose at the school gates. Every so often cars pass by disturbing the peace. The sound that was made was the part time teachers escaping before the chaos and the sound of the wind, whispering rumours. it ...
Tuesday, November 18, 2014 by Heena

English
How would you describe silence outside the school gates, before the school is about to finish?
Tuesday, November 18, 2014 by Heena

English (Ms.Sue)
I am writing a description of a school bus stop on a rainy day I am at the part of describing the bus. How would I describe the sound of the typres screeching using metaphors or personification? also How can I describe the condition of the bus to be negative?
Tuesday, November 18, 2014 by Heena

8TH GRADE LANGUAHE ARTS
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Tuesday, November 18, 2014 by Yvonne

Language Arts; Trouble with television
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Monday, November 17, 2014 by Yvonne

plane and spherical trigometry
tower has 57 feet high two objects in a straight line from it are sighted at a angles of a depression of 27 degree and 40 degree 5 minute respectively. find the distance between two objects
Monday, November 17, 2014 by rexter

math
How high is a tree that casts a 33 foot shadow at the same time a 6 foot pole casts a 4 foot shadow?
Monday, November 17, 2014 by rhonda

Business: Help Is Needed ASAP
Help Is Needed ASAP Hi, Please help me! I need to know is these is the correct answer for these questions. Thanks for your help! Some countries try to hold the value of their currency within some range against an important reference currency. This is referred to as what? a. A ...
Monday, November 17, 2014 by Brandy

english
Elnora unlocked the case, took out the pail, put the napkin in it, pulled the ribbon from her hair, binding it down tightly again and followed to the road. From afar she could see her mother in the doorway. She blinked her eyes, and tried to smile as she answered Wesley ...
Monday, November 17, 2014 by 2phoneeeeee

english
how would you use personification and metaphors to describe a school bus?
Monday, November 17, 2014 by Anonymous

English
Act I of An Enemy of the People Question Think carefully about what each quote might infer about the character and choose the most appropriate answer in the context of the play. Taking one thing with another, there is an excellent spirit of toleration in the town--an admirable...
Monday, November 17, 2014 by Ella

Chem please help
An object with high thermal energy will also have which of the following? A. Low internal energy B. High kinetic energy C. High potential energy D. Low kinetic energy I have no idea
Monday, November 17, 2014 by Morgan

Physics
a backpack has a massof 8kg.it is lifted and given 54.9 joules of gravitstional potential energy. how high is it lifted? accelerationdue to gravity is g=98 m/s^2.
Monday, November 17, 2014 by Anonymous

juvenile cime
what are roles of school administrators and teachers concerning school-based crime issues
Monday, November 17, 2014 by patiance

english
3. In “The Pigman & Me,” the author creates a mood of suspense by focusing most of the action around a fight between two boys at school. a tree cut almost to its heart. Nonno Frankie’s advice to Paul. concerns about how a girl will react.
Monday, November 17, 2014 by robert

Chemistry
Please help me with these problems, the book examples very different. I'm really confused. Any help with these will help me immensely. Thank you in advance! What I got were: 1.)c 2.)d 3.)a 4.)c 5.)b 1.) When is any endothermic reaction spontaneous? a.)When ΔSreaction...
Sunday, November 16, 2014 by Herbert Lee

Physics
A ball is thrown horizontally from the top of a building 45.9 m high. The ball strikes the ground at a point 121 m from the base of the building. The acceleration of gravity is 9.8 m/s2 . Find the time the ball is in motion. Answer in units of s Find the initial velocity of ...
Sunday, November 16, 2014 by Frank

law
Are parents and school management playing a suitable role to control increasing school violence? If not, what else can they do to help solve the problem of school violence?
Sunday, November 16, 2014 by Keith

physical education
A 1kg ball is tossed straight up with a kinetic energy of 196J. How high does it go.
Sunday, November 16, 2014 by melina

English
How would you describe waiting at a school bus stop in third person? Also trying to use metaphors and personification.
Sunday, November 16, 2014 by Anonymous

physics
On the moon, the acceleration due to gravity is only 1.6 m/s/s. If someone on earth can throw a baseball 24.2 m high, how high could he throw it on the moon?
Saturday, November 15, 2014 by mathew

Math
I am in 6th grade but to me, that doesn't matter because I have high hopes for myself. My question is; How many distinct letter arrangements can be made from the word LETTER with each T on each side? (A) 6 (B) 12 (C) 24 (D) 120 (E) 720 I think it is 24 because if an ...
Saturday, November 15, 2014 by Tom

science
A 100kg animal walks up a hill 67.5m high. How much potential energy has the animal gained
Saturday, November 15, 2014 by kevaughn

Psychology
Here is the scenario. -------------------------------------- Are Smarties as addictive as drugs? A new research study proves that Smarties, Canada’s favourite chocolate candy, are as addictive as cocaine. Cocaine is a psychedelic drug that is known to be highly addictive...
Saturday, November 15, 2014 by John Doe

psychology
Last week, Roger suddenly quit his job. He told his family he had decided to learn carpentry. He purchased a truckload of wood and nails, which now sits in his driveway because he changed his mind and decided to enroll in a school for massage therapy. The school confirms that...
Saturday, November 15, 2014 by Anonymous

pre algebra
a total of 400 tickets were sold for the school play, they were either adult tickets or student tickets. there were 50 fewer student tickets sold than adult tickets. how many adult tickets were sold
Saturday, November 15, 2014 by denise

math
how high is a tree that cast a 36ft shadow at the time a 12ft post cast a shadow which is 12 ft. how high is the tree hight
Friday, November 14, 2014 by mleya

physics
using 6400 km as the radius of earth, calculate how high above earth's surface you would have to be in order to weigh 1/16th of your current weight.
Friday, November 14, 2014 by gabby

8th grade English; Trouble with Television
The Trouble with Television Robert MacNeil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived ...
Thursday, November 13, 2014 by Yvonne

Chemistry
I missed a few days of school due to a sick child. I'm reviewing for an exam and the following questions are giving me trouble as I wasn't there when they were reviewed in class. If possible, I need the answer and step-by-step process so I can see what what to do and ...
Thursday, November 13, 2014 by Chris

Chemistry
I missed a few days of school due to a sick child. I'm reviewing for an exam and the following questions are giving me trouble as I wasn't there when they were reviewed in class. If possible, I need the step-by-step process. Thanks. 1.) If you put hydrogen peroxide on ...
Thursday, November 13, 2014 by Chris

Math
16 students do not prefer school uniform. 4 students prefer school uniform. What percent prefer uniforms and what percent do not. What is the relationship between these two percents?
Thursday, November 13, 2014 by Angel

English...PLEASE CHECK THIS
Here is the second bit of my description of a school dining hall. Can you please check it and suggest any improvements with my vocabulary and my attention to detail. If possible can you help me to include metaphors and personification, where possible....Thank you Back at the ...
Thursday, November 13, 2014 by anonymous

physics
A 3 point jump shot is released 2.2 m above the ground, 6.14 m from the basket, which is 3.06 m high. For launch angles of 30° and 60°, find the speed needed to make the basket.
Thursday, November 13, 2014 by talia

English
Im writing a description of a busy school dining hall. One of my paragraphs is as follows : In the snake like queue one of the boys, who had pushed in stood with pride and joy. But not for long. 'You, yes you. Get to the back NOW!' The principle demanded with absolute ...
Thursday, November 13, 2014 by anonymous

kamal model school
what is increase in entropy when 11.2 l o2 mixed 11.2 l h2 at stp
Thursday, November 13, 2014 by HARISH

Biochem
Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade 10th ...
Thursday, November 13, 2014 by Pop

Chemistry (Equilibrium)
At high temperature, 0.500 mol of HBR was placed in a 1.00L container where it decomposed to give the equilibrium: 2HBr <==> H2 + Br2 At equilibrium, the [Br2] is 0.0855 mol/L. What is the value of the equilibrium constant? My work: ..2HBr <==> H2 + Br2 I 0.500M...
Thursday, November 13, 2014 by Anonymous

math
We did not find results for: a conical tank with its vertex down is 12 feet high and 12 feet in diameter at the top. water is being pumped in at the rate of 8 feet cubed per minute. find the rate at which the water level is rising when the water is 4 feet deep.
Wednesday, November 12, 2014 by jacky

Can some one check my finance answers please
Which of the following best states the difference between seed capital and startup capital? Seed capital is for research and planning while startup capital is for operating expenses. Seed capital is provided by venture capitalists while startup capital is provided by banks. ...
Wednesday, November 12, 2014 by Ed

physics- energy and work
A 47.6-kg diver steps off a 10.82 m high diving board and drops straight down into the water. If the diver comes to rest 5.3 m below the surface of the water, determine the average resistance force exerted on the diver by the water. What is the total displacement of the diver?...
Wednesday, November 12, 2014 by Hi

Finance
Which of the following best states the difference between seed capital and startup capital? Seed capital is for research and planning while startup capital is for operating expenses. Seed capital is provided by venture capitalists while startup capital is provided by banks. ...
Wednesday, November 12, 2014 by Ed

Algebra 2 HELP plz
An object is launched upward with an initial velocity of 64 feet per second from a platform 80 feet high. 1.) Write a height model for the object. I wrote my model as .... h=-16t^2 +64t +80 2.) How many seconds until the maximum height is reached? I had 2 seconds as my answer ...
Wednesday, November 12, 2014 by kylie

Science
One of the accessory pigments used in photosynthesis is beta-carotene, a carotenoid found in high concentration in carrots. When one molecule of beta-carotene is split by an enzyme, two molecules of vitamin A are produced. Removal of a hydrogen atom from vitamin A produces ...
Wednesday, November 12, 2014 by River

St Ans School
A number is as much less than 75 as it is greater than 45. Find the number?
Wednesday, November 12, 2014 by SNIGDHA

Physics
an object of mass 5 kg has initial speed of 8 m/s it is sliding across an 8 m long table and has a coefficient of friction of .204 with the table sitting at the edge of the table is a 3 kg object at rest the 5 kg object collides and sticks to the 3 kg object if table is 1.2 m ...
Wednesday, November 12, 2014 by Anonymous

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