Thursday
April 24, 2014

Search: A 76 kg box slides down a 28 degrees ramp

Number of results: 4,732

calculus
7. A cardboard box manufacturer wishes to make open boxes from rectangular pieces of cardboard with dimensions 40 cm by 60 cm by cutting equal squares from the four corners and turning up the sides. Find the length of the side of the cut-out square so that the box has the ...
Saturday, July 30, 2011 at 11:08am by Jeff

physics
The alarm at a fire station rings and a 87-kg fireman, starting from rest, slides down a pole to the floor below (a distance of 3.9 m). Just before landing, his speed is 1.3 m/s. What is the magnitude of the kinetic frictional force exerted on the fireman as he slides down the...
Saturday, February 19, 2011 at 4:52pm by Julius

physics
The alarm at a fire station rings and a 87-kg fireman, starting from rest, slides down a pole to the floor below (a distance of 3.9 m). Just before landing, his speed is 1.3 m/s. What is the magnitude of the kinetic frictional force exerted on the fireman as he slides down the...
Saturday, February 19, 2011 at 5:43pm by Julius

physics
The alarm at a fire station rings and a 83-kg fireman, starting from rest, slides down a pole to the floor below (a distance of 3.9 m). Just before landing, his speed is 1.3 m/s. What is the magnitude of the kinetic frictional force exerted on the fireman as he slides down the...
Thursday, October 17, 2013 at 11:32pm by collin.saccoman

global studies
I have to make a culture box for a school project and I don't know what to do. What goes in this box?
Monday, September 8, 2008 at 4:27pm by Seriah

math
If a cardboard box measures 1 1/2 feet on each side what expression will represent the volume of the box
Wednesday, November 10, 2010 at 11:26am by Ashley

Math
At the school store, colored pencils are reduced from $2.40 a box to $2.00 a box. What is the percent of decrease?
Friday, January 6, 2012 at 1:39am by Martha

PHYICAL
A force of 70N is applied on a 6kg box, if the frictional coefficient is 0.3 . What is the box acceleration.
Sunday, July 8, 2012 at 8:36am by bbbb

physics
Pulling a 1.92 kg. box at a constant speed requires a force of 14.12 N. What is the coefficient of friction (µ) for this box?
Friday, August 24, 2012 at 2:06am by tyler

science (physics)
A 980 N box has a mass of 100 kg. What is the acceleration of the box due to gravity?
Thursday, January 24, 2013 at 8:45pm by meme

milimeters question
A box measures 24mm on a side. What is the volume of the box ? Help me with steps please?
Wednesday, May 1, 2013 at 4:49pm by Michael

grade 11 physics
Cathy takes the bus home from work. In her hand she holds a 2 kg cake box, tied together with a string. As she ascends the steps into the bus,the box accelerates upward at a rate of 2.5m/s^2. what is the force exerted on the string? Fg=ma =2*9.8 =19.6N Fn=ma-Fg =2*2.5-(-19.6...
Sunday, January 24, 2010 at 2:00pm by Sarah N H

Physics
A 200g box is moving on a table with velocity of 23m/s. There is a coefficient of friction of 0.032 between the table an the box. A force pushes the box for 1.2m which increases the velocity to 28m/s. Calculate the force that was applied. How do we solve this using energies ...
Monday, April 15, 2013 at 5:28pm by Sash

Geometry
A box of cereal measures 8 inches high and 2 inches deep. If all surfaces are made of cardboard and the total amount of overlapping cardboard in the box is 7 square inches, how much cardboard is used to make the cereal box?
Tuesday, May 29, 2012 at 11:21pm by Sholanda

geometry
A box is filled with 6 cans of tennis balls. If the empty space was filled with sand, how much sand will be needed to fill the box? Each can of tennis balls has a radius of 2 in. Height of box is 12in.
Wednesday, June 8, 2011 at 10:00am by jean

Physics
An airplane traveling 1001 m above the ocean at 125 km/h is going to drop a box of supplies to shipwrecked victims above. a. How many seconds before the plane is directly overhead should the box be dropped? b. What is the horizontal distance between the plane and the victims ...
Sunday, November 8, 2009 at 12:42pm by Angel

Physics
A 30.0 kg box is being pulled across a carpeted floor by a horizontal force of 230 N., against a friction force of 210 N. Calculate the acceleration of the box and find the x and y components of the acceleration of the box. Align the positive direction with the normal force ...
Monday, March 26, 2012 at 6:14pm by Anne

Physics Help, Please
A physics student is pulling on a 20 kg box that is sliding on the floor. The student applies a pulling force of 100 N using a rope at angle 30o from the horizontal. The coefficient of kinetic friction between the box and the floor is 0.4. The acceleration of the box is ...
Sunday, November 4, 2012 at 3:07pm by Michael

math
cassidy has a box with a length of 4ft an a width of 3ft. If the volume is 24 cubic ft,what is the height of the box?
Monday, October 4, 2010 at 5:26pm by Kaylen234

algebra
a cardboard box which has a volume of 60 cubic inches and has the dimensions of (x-1) (x-6) (x-2) what is the lenght, width and height of the box
Monday, May 16, 2011 at 4:23pm by jake

physics
A force of 99 N causes a box to accelerate at a rate of 11 m/s2. What is the mass of the box? (Ignore frictional effects.)
Thursday, June 30, 2011 at 3:05pm by StephyAnn

math
a rectangular box measures 4 by 5 by 2 meters. what is the length of the longest pole that can fit into the box?
Monday, October 15, 2012 at 5:34pm by dan

physics
Q2. A box rests on the (frictionless) bed of a truck. The truck driver starts the truck and accelerates forward. The box immediately starts to slide toward the rear of the truck. Discuss the motion of the box, in terms of Newton’s laws, as seen (a) by Mary standing on the ...
Wednesday, November 14, 2007 at 12:08am by beckii

Math
How do I find the dimensions of new box?? Original box is 2 by 6 by 4
Tuesday, September 27, 2011 at 1:02am by Rolis

Physics
For a box that is twice as wide as it is tall, what is the critical angel for which the box can easily tip over? What is the critical angel for a box that is twice as tall as it is wide? Which box will tip over more easily? Why? I have no idea on where to start with this ...
Monday, November 12, 2007 at 2:43pm by Anonymous

Math
Daphne replaced light bulbs in her mothers store.She had 3/4 of a box of light bulbs. She used 1/3 of the bulbs. a. What fraction of the box of light bulbs was left? b. How many light bulbs are in a full box? Explain. Thanks to everyone who helps answer questions it is ...
Thursday, October 25, 2012 at 11:46am by Cherie

pre-calc
"An open gift box is to be made from a square piece of material by cutting 2 centimeter squares from each corner and turning up the sides. The volume of the finished gift box is to be 200 cubic centimeters. Find the size of the original piece of material." The sides of the box...
Sunday, October 30, 2011 at 7:54pm by kari

mat
harvest cereal comes in boxes of different sizes.the regular box holds 7/8 pounds.the small box holds 2/3 as much. How much cereal does the small box hold?
Monday, May 2, 2011 at 7:57pm by Allie

Math
A box of chalk and 2 staples cost $10. Three box of chalk and 2 staplers cost $18. Find the total cost of 1 box of chalk and 1 stapler.
Wednesday, October 24, 2012 at 4:57am by Anonymous

physics
An block of mass m , starting from rest, slides down an inclined plane of length L and angle θ with respect to the horizontal. The coefficient of kinetic friction between the block and the inclined surface is μ1 . At the bottom of the incline, the block slides along ...
Tuesday, October 15, 2013 at 9:07am by Anonymous

physics
An block of mass m , starting from rest, slides down an inclined plane of length L and angle θ with respect to the horizontal. The coefficient of kinetic friction between the block and the inclined surface is μ1 . At the bottom of the incline, the block slides along ...
Tuesday, October 15, 2013 at 11:22am by Anonymous

Maths
Gerry earns $0.60 for every canned drink he sells. He earns an extra bonus of $5 for every 20 cans he sells. How many cans does he sell if he earns $53.40? Kevin and Janet had 480 books in total. After Kevin gave 1/9 of his books to Janet, they had an equal number of books. ...
Tuesday, November 6, 2012 at 8:57am by Javier

Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
Monday, September 10, 2007 at 5:04pm by Tim

Geometry
Please Help! How do I work this? The Volume of the box is represented by (x^2+5x+6)(x+5). Find the polynomial that represents the area of the bottom of the box.
Monday, September 10, 2007 at 8:38pm by Tim

generate formulas
A box has a base with an area of 53 cm2 and a height of h. Which equation can be used to find V, the volume of the box?
Thursday, March 24, 2011 at 3:21pm by johnnny

Algebra 2
A rectangular box is to be x in. by (12-x) in by (15-x) in. What is the greatest volume possible? What will the dimensions of the box be? I need all of the steps to get to the answer.
Friday, April 22, 2011 at 1:24pm by Brandon

math
if a box has a width of 15, a height of 9 and a length of 18, what would be the least amount of cardboard needed to make the box
Friday, April 13, 2012 at 3:08pm by terminator

physics
if the kinetic friction on a sliding box (9.5kg) of books was 23.5,what was the total force exerted to slide the box
Tuesday, October 9, 2012 at 5:29pm by Anonymous

math URGENT!!
a rectangular box measures 4 by 5 by 2 meters. what is the length of the longest pole that can fit into the box?
Monday, October 15, 2012 at 6:03pm by dan

physics
a box is sliding down a frictionless plane inclined at an angle of 30 degrees with the horizontal. what is the acceleration of the box?
Monday, August 12, 2013 at 3:44am by esther

Algebra
A box has a volume given by the trinomial x^3+5x^2-24x. What are the possible dimensions of the box? Use factoring. (1 point)
Saturday, March 15, 2014 at 4:11pm by Gabby

calcules
we want to construct a box with a square base and no top. the volume of the box will be 8 cm^3 what are the dimension of the minimize the surface area .
Friday, March 28, 2014 at 12:10pm by jasmine22

math
The box shown does not have a top. What is the surface area of the box if its length measures 12 cm, its width is 9 cm, and it has a height of 15 cm?
Monday, April 21, 2014 at 2:34pm by anonymus

physics
A 225-kg box is pushed horizontally with a force of 620N. If the coefficient of friction is 0.20, calculate the acceleration of the box.
Wednesday, April 23, 2014 at 2:02pm by john

geometry
The length of a box is 4 inches longer than its width, and the height is 2 inches shorter than the width. Which equation can you use to solve for the length of the box if the volume is 240 cubic inches? (Assume that the width of the box is x.)
Tuesday, March 8, 2011 at 3:10am by Anonymous

Help pls
A box is dropped from a spacecraft moving horizontally at 27.0 m/s at a distance of 155 m above the surface of a moon. The rate of freefall acceleration on this airless moon is 2.79 m/s2. (a) How long does it take for the box to reach the moon's surface? (b) What is its ...
Wednesday, December 15, 2010 at 5:19pm by misha shrutt

physics
A box is dropped from a spacecraft moving horizontally at 27.0 m/s at a distance of 155 m above the surface of a moon. The rate of freefall acceleration on this airless moon is 2.79 m/s2. (a) How long does it take for the box to reach the moon's surface? (b) What is its ...
Wednesday, December 15, 2010 at 5:38pm by kevin giordano

physics
A box is dropped from a spacecraft moving horizontally at 27.0 m/s at a distance of 155 m above the surface of a moon. The rate of freefall acceleration on this airless moon is 2.79 m/s2. (a) How long does it take for the box to reach the moon's surface? (b) What is its ...
Wednesday, December 15, 2010 at 5:59pm by misha shrutt

Geometry
4 balls each with a radius 1 inch fit snuggly into a 2x2x8 inch box. Is the total volume left over inside the box greater than or less than the volume of a fifth ball? Justify answer. I got as far as figuring the volume of box is 32 cubic inches I'm not sure about the balls?
Wednesday, May 18, 2011 at 5:18am by JOY

Physics
A box weighing 136. N rests on a table. A rope tied to the box runs vertically upward over a massless frictionless pulley and a weight is hung from the other end. What is the force that the table exerts on the box if the weight hanging the other side of the pulley weighs: 2....
Wednesday, October 24, 2012 at 9:31pm by Steeve

physics
A box having a mass of 50kg is dragged across a horizontal floor by means of a rope tied on the front of it. The coefficient of friction between the box and the floor is .3. If the angle between the rope and the floor is 30 degrees, what force must be excerted on the rope to ...
Tuesday, January 11, 2011 at 10:34pm by Elise

phsyics
A box have a mass of 50 Kilograms is dragged across a horizontal floor by means of a rope tied on the front of it. The coefficient of friction between the box and the floor is .3. If the angle between the rope and the floor is 30 degrees, what force must be exerted on the rope...
Sunday, November 25, 2012 at 6:14pm by Anonymous

ipc
a box 5 m long 2m wide and 2m high applies 12 Pa of pressure to the table that it is resting on how much force does the box exert
Thursday, June 3, 2010 at 3:10pm by Becca

math
A box must have base x cm by 2x cm. what are the dimensions of the box of maximum volume if its length+width+depth<140cm
Thursday, February 3, 2011 at 3:48am by srishti

math
A box must have base x cm by 2x cm. what are the dimensions of the box of maximum volume if its length+width+depth<140cm
Thursday, February 3, 2011 at 3:48am by srishti

aims math
A box is shaped like a cube with edges 11 centimeters long. What is the best approximation of the volume of the box?
Friday, February 25, 2011 at 8:26pm by ozzy

stdfg
A box 5 m long, 2 m wide, and 2 m high applies 12 Pa of pressure to the table that it is resting on. How much force does the box exert?
Monday, May 2, 2011 at 1:49pm by Anonymous

Math
A box has a volume of 7500 cm3 and a surface area of 2600 cm2. What are length, width, and height of the box?
Monday, May 30, 2011 at 12:23am by Sweet girl

chemistry
3 moles each H 2 and I 2 are introduced into 1 lit box at temperature of 490'c. find concentration of H 2 in box at equilibrium is established?
Tuesday, October 4, 2011 at 1:35am by Anonymous

physics
A net force of 25N is applied for 5.7s to a 12-kg box initially at rest. Waht is the speed of the box at the end of the 5.7s interval?
Saturday, February 18, 2012 at 5:23pm by Natasha

physics
The box decelerates at a rate of 3m/s and skids 24 meters becoming to a stop.How fast were you traveling when the box fell out.
Thursday, June 21, 2012 at 9:34am by Ray

Physics
A box 5 m long, 2 m wide, and 2 m high applies 12 Pa of pressure to the table that it is resting on. How much force does the box exert?
Wednesday, September 26, 2012 at 11:01am by BC

physical science
how far was a box moved if 558.6 joules of work was done when a force 126Newtons was exerted to move the box?
Thursday, November 8, 2012 at 4:01pm by Guadalupe

physical science
how far was a box moved if 558.6 joules of work was done when a force 126Newtons was exerted to move the box?
Thursday, November 8, 2012 at 4:01pm by Guadalupe

algebra
Sam needs to fill up a box with packaging material. Use the picture below to calculate the volume of the box. 2x+3 x-3 x+2
Sunday, March 9, 2014 at 11:17pm by billy

posting box
only half my box comes up
Thursday, May 20, 2010 at 10:25am by kathy

Physics
A 19.00 kg box rest on a table. What is the weight of the box?
Thursday, January 5, 2012 at 11:09pm by Jordyn

Physics
A 19.00 kg box rest on a table. What is the weight of the box?
Thursday, January 5, 2012 at 11:09pm by Jordyn

Physics
A 19.00 kg box rest on a table. What is the weight of the box?
Thursday, January 5, 2012 at 11:09pm by Jordyn

Physics
Two books of masses m1=10kg and m2= 20kg are connected by a rope. The horizontal force on the more massive box is 900 N. Assume there's no friction. a) what is the acceleration of the more massive box b) Acclereration of the less massive box a) f=ma 900=20a a=45m/s^2 b) f=ma ...
Wednesday, October 3, 2007 at 2:47pm by Tammy

Math
A student purchased a box of green tea mints. The nutrition label on the box stated that a serving of 3 mints contains a total of 10 calories. A) Graph the function C, where C(x) represents the number of calories in x mints. B)Write an equation that represents C(x). C)A full ...
Monday, April 21, 2014 at 8:18pm by Gabby

physics
The press box at a baseball park is 34ft above the ground. A reporter in the press box looks at an angle of 17 degrees below the horizontal to see second base. What is the horizontal distance from the press box to second base?
Saturday, February 27, 2010 at 5:53pm by mb

Physic
Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.91 kg, the heavier box has a mass of 7.67 kg. Calculate the contact force between these boxes when a horizontal force of 5.09 N is applied to the light box. and Calculate the contact ...
Tuesday, September 22, 2009 at 11:28am by Timothy Tran

physics
A)Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.60 kg, the heavier box has a mass of 7.65 kg. Calculate the contact force between these boxes when a horizontal force of 4.83 N is applied to the light box. B)Calculate the contact ...
Wednesday, February 12, 2014 at 5:31pm by Sarah

health
• Create a PowerPoint® presentation of 10 to 12 slides that summarizes the processes of digestion, respiration, and circulation. Each process must be outlined using 2 to 4 slides. Include detailed speaker’s notes that describe each process and explain how these processes are ...
Sunday, October 10, 2010 at 3:02pm by jacquie

math
A box contains three white balls and two red balls. A ball is drawn at random from the box and not replaced. Then a second ball is drawn from the box. Draw a tree diagram for this experiment and find the probability that the two balls are of different colors.
Monday, December 27, 2010 at 12:18am by Diana

physics
A person pushes with force F on a box which remains at rest on a rough floor as shown in the top figure. The bottom figures illustrates all the force acting on the box. a) What condition must be satisfied by all the force acting on the box so that it remains at rest? Draw a ...
Friday, April 5, 2013 at 1:13am by /

physics
3. A box is given an initial speed of 3.0 m/s up an incline where the angle θ =22o. Use the diagram below to define the x-y axes. Assume the original position is on the ground (xo and yo = 0). Ignore friction. a. How far up the plane (in meters) will the box go? b. How ...
Monday, September 30, 2013 at 12:38am by sam

Physics - Mechanics and Ocsillatory Motion
An 8.70 kg block slides with an initial speed of 1.56 m/s up a ramp inclined at an angle of 28.4 with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.62. Use energy conservation to find the distance the block slides before coming to rest...
Wednesday, November 10, 2010 at 9:35pm by Sara

physics 221
Question Part Points Submissions Used An 8.61-kg block slides with an initial speed of 1.72 m/s down a ramp inclined at an angle of 27.4° with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.73. Use energy conservation to find the ...
Friday, October 12, 2012 at 10:18pm by Anonymous

physics
A box weighing 69 N rests on a table. A rope tied to the box runs vertically upward over a pulley and a weight is hung from the other end. Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs one of the following: a)...
Thursday, October 8, 2009 at 10:07pm by DJ

algebra
Volume of a Box A box is constructed by cutting out square corners of a rectangular piece of cardboard and folding up the sides. If the cutout corners have sides with length x, then the volume of the box is given by the polynomial A box is constructed from a square piece of ...
Saturday, August 13, 2011 at 6:09pm by mich

Moanalua Middle School
One box contains six color cards: two blue, three yellow, and one orange. Another box contains four number cards, numbered 1, 2, 3, and 4. One card is picked at random from each box with replacement. find the probability of blue, then 1.
Friday, May 18, 2012 at 5:41am by Fred

math
Mr. Adams has a box containing 14 coins. The coins are either quarters, nickels, or dimes. In the box are 4 quarters. There are 4 times as many dimes as nickels. How many dimes are in the box? I just need the equation set up and I can then take it from there. Thanks, guitarman
Thursday, April 29, 2010 at 5:00pm by guitarman

physics
The magnitude of a force pulling a box 5 m at a 20 degree angle from horizontal is 68N. How much work is done on the box? plz help me solve this!
Wednesday, December 5, 2007 at 2:19pm by plz dont ignore me!!

Physics
A ball rolls off a 3.5 m high box with a velocity of 4m/s. How long does it take to reach the floor and how far from the box does it land?
Sunday, January 9, 2011 at 4:37pm by Mary

9th algebra
You store square notepaper in cube-shaped box with an inside edge length of 3 inches. What is the volume of the box?
Tuesday, January 11, 2011 at 5:42pm by Breanna

calculuc
A rectangular box without a lid is to be made from 12 square meters cardboard. Find the maximum volume of such a box.
Sunday, April 17, 2011 at 3:55am by daniel

physics
A 75kg box is being pulled across the floor with a force of 465N.If the kinetic coefficient of friction is 0.57,what is the acceleration of the box?
Saturday, December 10, 2011 at 6:42pm by Auriel

physics
A 75kg box is being pulled across the floor with a force of 465N.If the kinetic coefficient of friction is 0.57,what is the acceleration of the box?
Saturday, December 10, 2011 at 6:44pm by Auriel

physics
you push a large box across the floor at a constant velocity of 3m/s. a)what is the net force on the box? b)what forces act on the puck?
Wednesday, May 2, 2012 at 5:38pm by lisa

physics
Forces of 86 N east, 23 N north, 46 N south, 55 N west are simultaneously applied to a box of mass 13.8 kg. Find the magnitude of the box's acceleration?
Monday, June 18, 2012 at 9:58am by Christina

Physics
Three forces, F1 = 9.2 N, F2 = 7.8 N and F3 = 8.3 N are acting on a small box of mass 47.0 kg. If the box is moving in the direction of F2 at constant speed, what is the magnitude of the combination of F2 and F3
Saturday, March 8, 2014 at 10:00am by Yarielis

physics
What is the pressure that is exerted by a box tjat has a dimension of 12cm long and 14cm wide and has a force of gravity on the box of 40N?
Tuesday, March 25, 2014 at 8:36pm by billy

pre-calc
path of a frogs leap: a frog leaps from a box 3 feet high and lands 4 feet from the base of the stump. we can consider the initial position of the frog to be at (0,3) and its landing position to be at (4,0). it is determined that the height of the frog as a function of its ...
Thursday, November 10, 2011 at 8:10pm by steph

Physics
A wood block with a mass of 100 grams is held at the top of an inclined board (point A in Figure 2). If we assume force of friction (Ff) is 0.35N and constant as the block slides down the ramp, what will the velocity be at point B after the block is released and slides down ...
Friday, January 21, 2011 at 2:22pm by Anonymous

two dimensional kinematics
A hammer slides down a roof of angle theta (with respect to the ground). It slides along the roof distance D. As it leaves the roof, a height H above the ground, it has velocity in both directions. Find how far from the base of the building the hammer lands.
Monday, October 8, 2012 at 1:41am by ringo

Moanalua Middle School
One box contains six color cards: two blue, three yellow, and one orange. Another box contains four number cards, numbered 1, 2, 3, and 4. One card is picked at random from each box with replacement. find the probability of yellow, then less than 4.
Friday, May 18, 2012 at 7:01am by Junior

Physics
A 6.7 kg package starts from rest and slides down a mail chute that is 50 m long and has a vertical drop of 10m. If the velocity of the package at the bottom of the chute is 4m/s what is the average frictional force on the package as i slides down the chute?
Sunday, October 21, 2012 at 9:29pm by Jazmin

physics
A stock room worker pushes a box with mass 11.2 kg on a horizontal surface with a constant speed of 4.50 m/s. The coefficient of kinetic friction between the box and the surface is 0.25. a) What horizontal force must be applied by the worker to maintain the motion? b) If the ...
Wednesday, December 8, 2010 at 7:18am by Yosh

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