Thursday

September 29, 2016
**College Algebra **

Write the following in a+bi form (-5-i)/(3-3i) -5/3 and 1/3i (-5/2i)/(-1/5i) 23 and 0i (-2i)^3 -2 and 0 Im having trouble with these probems and here is my answers. PLEASE HELP

*Wednesday, May 28, 2014 by Anonymous*

**College Algebra **

Write the following a+bi form i(3.14-3i) Please help. I believe that the answer is 3.14i-3i, which would be (3.13*-1)-3*-1. however this was incorrect please tell me where I went wrong

*Wednesday, May 28, 2014 by Anonymous*

**college**

all of the following are assets excep

*Monday, May 26, 2014 by business*

**college**

the fair labor standards act

*Monday, May 26, 2014 by business*

**college physics**

A student of mass 64.7 kg climbs up the stairs in the Physics Department, with a vertical height change 3.1 metres. What is the change in gravitational potential energy? Give your answer in Joules, to 2 significant figures.

*Monday, May 26, 2014 by wes *

**college physics**

What work is done by a friction force acting on an object? Select one: a. Always negative b. Always positive c. May be positive or negative depending on the choice of coordinate system d. Always zero

*Monday, May 26, 2014 by wes *

**Introduction To Business**

Hi, could someone help me please with the following questions? Thanks 1. Carmen Santiago works for a number of businesses as a “consultant.” She has helped design accounting systems, provided accounting services, and analyzed the financial strength of her clients&#...

*Sunday, May 25, 2014 by Hala*

**college physics**

A car travels around a bend of radius R at a speed v1, experiencing a centripetal acceleration ac. The car then travels around a curve with the same radius R, but with a centripetal acceleration which has twice the magnitude of ac. What speed is the car moving, when going ...

*Sunday, May 25, 2014 by sarah*

**maths**

If 15 students walk to college and 35 gets the bus, what percentage walk to college?

*Friday, May 23, 2014 by cherry lane*

**college calculus**

the amount of carbon-14 in a mammoth's bone is 45% of the amount found in a living organism. How long ago did the mammoth die? the half-life of carbon-14 is about 5,730 years.

*Thursday, May 22, 2014 by kim*

**Child Development **

Rachel is a highechool student who has explored several employment and education alternatives. She has chosen to attend the community college near home to become a diesel mechanic. What is the identity status of Rachel according to James Marcia? A. Identity diffusion B. ...

*Tuesday, May 20, 2014 by Jessica*

**MATH HW HELP!!**

As a savings plan for college, when their son Bob was born, the Wilburs deposited $10,000 in an account paying 8% compounded annually. How much will the account be worth when Bob is 18 years old?

*Tuesday, May 20, 2014 by gia*

**State in transition**

which best describes social changes in south carolina since 1980? A.)Women are less likely to attend college than men. B.)Fewer women are holding jobs traditionally held by males. C.)A greater number of women have careers outside the home.<---- I chose this one. D.) More ...

*Tuesday, May 20, 2014 by Reconsniper (New Computer)*

**data analysis**

A survey of 1500 college students found that 675 stay on campus in a dorm. Find the mean and standard deviation of the proportion of the sample.

*Tuesday, May 20, 2014 by Anonymous*

**Algebra**

the table shows the results of a survey of college students. find the probability that a student's first class of the day is a humanities class, given the student is female. First class of the day for college students male female humanities 70 80 science 50 80 other 60 70

*Monday, May 19, 2014 by Kathryn*

**Statistics**

In a random sample of 50 undergraduate students at a college, it was found that 44 students regularly access social networking websites from their college library. What is the margin of error for the true proportion of all undergraduates who access social networking sites from...

*Monday, May 19, 2014 by Caitlyn*

**college algebra**

If the volume of a cube is 600cm what is the s to the third power

*Sunday, May 18, 2014 by Anonymous*

**math**

Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide her through her first...

*Saturday, May 17, 2014 by tota*

**math**

at a college function a total of 180 tickets were sold. the tickets were priced at $5,10,15 and the money collected that day was $1,900. the sum of the numbers of $5,and $15 tickets sold was twice the number of $10 tickets sold. find the number of each type of ticket sold for ...

*Friday, May 16, 2014 by terri*

**us hist**

You have many skills, a broad variety of work experiences and a college degree. Do you favor the Pendleton Act? Only in the eastern industrial regions Only in the southern states Yes No I know its not no. is it yes or..

*Thursday, May 15, 2014 by jay*

**History**

Why did the House of Representatives decide the presidential election of 1800? a.Neither Federalists nor Republicans won a clear majority of the popular vote. b.Thomas Jefferson and Aaron Burr split the electoral votes. c.Members of Congress did not agree with the decision of ...

*Wednesday, May 14, 2014 by Kathlyn*

**math**

the mean weigh of 500 male students at a certain college is 151 lb , and the standard deviation is 15 lb. assuming that the weights are normally distributed , how many students weigh more then 181 lb.

*Wednesday, May 14, 2014 by meenu*

**English **

this is a paragraph for a paper can someone please check the grammer? Only a small portion of the population in the United States are attending schools, and that small portion are people who really want to stand out and have a life full of joys and success. College is the ...

*Tuesday, May 13, 2014 by Margarita*

**college chemistry**

if 75 g of ice at 0.0 degrees C were added to 1.5 L of water at 75 degrees C what would be the final temperature of the mixture

*Tuesday, May 13, 2014 by ashley*

**college chem**

125g MgSO4 • 7 H2O how many grams of anhydrous compound can be obtained

*Tuesday, May 13, 2014 by mario*

**English Help Please!!!**

In a Forbes magazine article from October 2013 Susan Adams wrote of a survey done by the National Association of Colleges and Employers from Bethlehem, Pa. From early August to mid-September that year they asked 200 hiring managers what skills they prioritize when they hire ...

*Saturday, May 10, 2014 by Chris*

**Stats**

A researcher wants to estimate the mean serum cholesterol level for college age women. In a past study the standard deviation for this measure was 42 units. of the researcher wants to be off in his estimate by no more than three units (with 99% confidence) how large must his ...

*Friday, May 9, 2014 by Frabkie*

**College Physics**

Metal sphere 1 has a positive charge of 7.00nC . Metal sphere 2, which is twice the diameter of sphere 1, is initially uncharged. The spheres are then connected together by a long, thin metal wire. What are the final charges on each sphere?

*Friday, May 9, 2014 by Sven*

**College Physics**

A 3.00-cm-diameter parallel-plate capacitor with a spacing of 0.800mm is charged to 300V . What is the total energy stored in the electric field?

*Friday, May 9, 2014 by Sven*

**College Chemistry**

1 L of N_2_ gas, having a pressure of 2.5 atm, is added 1 L of Ar gas, having a pressure of 3.7 atm, in a sealed, rigid flask. What is the final pressure in the flask?

*Thursday, May 8, 2014 by Devin *

**Stat college**

It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. Find the probability that the sample includes exactly 2 people with blue eyes. Find the probability that the sample includes at most 2 people with blue eyes. Find the mean number ...

*Tuesday, May 6, 2014 by redd*

**statistics 101 college**

28 randomly picked people were asked if they rented or owned their own home, 20 said they rented. Obtain a point estimate of the proportion of home owners and round the point estimate to the nearest thousandth

*Monday, May 5, 2014 by tb*

**math**

A college student wishes to compare tuition fee increases during the period 1999 to 2009 to the general increase in the cost of living. Tuition increased from $350 per course in the 1999/2000 academic year to $495 per course in the 2009/10 academic year. The CPI rose from 92.9...

*Saturday, May 3, 2014 by Cheri*

**PLEASE HELP!! Org. & Admin. of Sports & Recreation**

The least valid qualification in hiring a coach is: (A) A College superstar B Thorough knowledge of rules and techniques C Ability to teach D Understanding of players E Desirable personality The interests of all athletes participating are best served if: (C) A The present ...

*Saturday, May 3, 2014 by Patti *

**College Algebra & Trigonometry**

A weight is attached to an elastic spring that is suspended from a ceiling. If the weight is pulled 1 inch below its rest position and released its displacement in inches after t seconds is given by x(t)=2cos(5ðt+ð/3). Find the first two times for which the ...

*Friday, May 2, 2014 by Lira*

**college chemistry**

What is the free energy change at 25°C for the reaction below, if ΔGfo(CH4(g) = -50.790 kJ/mol, ΔGfo(C7H14(g)) is 95.887 kJ/mol. C7H14(g) + 7H2(g) ↔ 7CH4(g) similar question but gives some different G's

*Thursday, May 1, 2014 by hershi*

**College chemistry**

From the reaction below, calculate the free energy of formation for C3H6(g) at 25°C, if ΔGfo(CH4(g)) is -50.790 kJ/mol. 3CH4(g) ↔ C3H6(g) + 3H2(g) ΔGo = 215.302 kJ/mol i've tried doing final-initial, and products minus reactants but i'm not getting ...

*Thursday, May 1, 2014 by hershi*

**Statistics **

You want to know if there's a difference between the proportions of high school students and college students who read newspapers regularly. out of a random sample of 500 high-school students, 287 say they read newspapers regularly, and out of a random sample of 420 ...

*Thursday, May 1, 2014 by debbie*

**Statistics **

You want to know if there's a difference between the proportions of high school students and college students who read newspapers regularly. out of a random sample of 500 high-school students, 287 say they read newspapers regularly, and out of a random sample of 420 ...

*Thursday, May 1, 2014 by debbie*

**College Algebra and Trigonometry **

A weight is attached to an elastic spring that is suspended from a ceiling. If the weight s pulled 1 inch below its rest position and released its displacement in inches after t seconds is given by x(t)=(5pt+p/3. Find the first two times for which the displacement s 1.5 inches...

*Wednesday, April 30, 2014 by Madlyn Roberts*

**govt college of tech**

please help me to solve this question sec^2A+tan^2A=(1-sin^4A)sec^4A

*Wednesday, April 30, 2014 by shoaib*

**College Algebra and Trigonometry**

A weight is attached to an elastic spring that is suspended from a ceiling. If the weight s pulled 1 inch below its rest position and released its displacement in inches after t seconds is given by x(t)=(5pt+p/3. Find the first two times for which the displacement s 1.5 inches.

*Wednesday, April 30, 2014 by Madlyn Roberts*

**statistics**

construct a 95% confidence interval for the difference betwen the proportions of high-school students an college students who read newspapers regularly.

*Wednesday, April 30, 2014 by debbie*

**college chemistry**

Consider the following equation: 4 NH3(g) + 5 O2(g)= 4 NO(g) + 6 H2O(s) a) HOw many liters of oxygen are required to react with 205 L NH3? Both gases are STP. b)How many grams of water vapor can be produced from 25 L NH3 if both gases are STP? c) How many liters of NO can be ...

*Tuesday, April 29, 2014 by la fonda*

**college chem**

A mixture contains H2 at 600 torr pressure, N2 at 200 torr pressure and O2 at 300 pressure. what is the total pressure of the gases in the system?

*Tuesday, April 29, 2014 by ashley*

**college chem**

A sample of O2 gas was collected over water at 23 degrees celsius and 772 torr. what is the partial pressure of the O2?

*Tuesday, April 29, 2014 by ashley*

**college chem**

a sample of a gas occupies a volume of 1025 mL at 75 degrees Celsius and 0.75 atm. What will be the new volume if temperature decreases to 35 degrees Celsius and pressure increases to 1.25 atm

*Tuesday, April 29, 2014 by ashley*

**college chem**

A sample of methane gas CH4, occupies a volume (L) of 58.2 L at a pressure of 7.25 atm. What volume will the gas occupy if the pressure is lowered to 2.03 atm

*Tuesday, April 29, 2014 by ashley*

**Govt college of technology**

A fly wheel rotates at 300 rev/min.if the radius is 6cm through what total distance does a point on the rim travel in 30 sec.

*Tuesday, April 29, 2014 by shoaib*

**statistics**

A researcher is testing the effect of a new cold and flu medication on mental alertness. A sample of n=9 college students is obtained and each student is given the normal dose of the medicine. Thirty minutes later, each students performance is measured on a video game that ...

*Tuesday, April 29, 2014 by ed*

**Algebra**

following the birth of his son, ben deposits $35,000 in a college trust fund where interest is 8.9% compounded semiannually. find the amount of money in the account at t= 2.5, 4 and 6 years

*Monday, April 28, 2014 by Ced*

**Algebra**

following the birth of his son, Ben deposits $35,000 in a college trust fund where interest is 8.9% compounded semiannually. find a function for the amount in the account after t years.

*Monday, April 28, 2014 by Ced*

**College Algebra **

The weight W in ounces of a certain small mammal is proportional to the cube of its length L in inches. The length in inches of the animal depends on its age t in years. The relationship is as follows: L = 8(1-e^-t) (a) Express W as a function of t using c as the constant of ...

*Monday, April 28, 2014 by Kyle.R*

**college algebra**

x-5/6<x/2+3

*Monday, April 28, 2014 by kia*

**Homework helpline?**

Is there a homework helpline for college level I can call and ask homework questions through the phone? I know there is one that is available for elementary school and middle school, and it would seem a little ludicrous for one to be available for this level, but are there any...

*Monday, April 28, 2014 by Dana*

**College Algebra**

A rancher needs to build four identical pens for his animals as shown in the diagram below. He has 240 feet of fencing. He does not need to put the fence along the barn. Find the length and width that would maximize the area of the pens. What is the maximum area for each pen?

*Monday, April 28, 2014 by Cruz*

**FIN1103-39**

You think in 15years, it will cost $214,000 to provide your child with a 4 year college education. Will you have enough if you take $75,000 today and invest it for the next 5 years with $1million

*Sunday, April 27, 2014 by Carolyn*

**Scoiolgy**

Mattie is a new sociology professor at the local college. During her first lecture, she noticed that some students were yawning. Based on her interpretation of the students yawning, Mattie has decided she is a boring teacher. This is an example of the process referred to as: A...

*Sunday, April 27, 2014 by Angela*

**Statistics**

One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college are more likely to not smoke ...

*Sunday, April 27, 2014 by Allison*

**Statistics **

One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college are more likely to not smoke ...

*Sunday, April 27, 2014 by Parker*

**College algebra**

This year the state highway department in Montana purchased 276 identical trucks for official use. The purchased price was 5,680,088. Due to budget shortfall next year the department plans to purchase only 69 cars and 119 trucks. It will be charged the same price for each car ...

*Sunday, April 27, 2014 by Anonymous*

**statistics**

A researcher believe that college students spend a different amount of time talking on the phone than they do instant messaging. She takes a random sample of 12 college students and records the number of hours per week each student spends on each activity and plans to test at ...

*Saturday, April 26, 2014 by anon*

**College Chemistry**

If 3.00 moles of NaCl were mixed with 0.9 L of 0.5 M of AgNO3, how many moles of solid would form? Include the formula for the solid.

*Friday, April 25, 2014 by Kevin*

**College Physics**

Can someone check my answers for two and help me with the third? 1) A mass m at the end of a spring of spring constant k is undergoing simple harmonic oscillations with amplitude A. Part (a) At what positive value of displacement x in terms of A is the potential energy 1/9 of ...

*Friday, April 25, 2014 by Michelle*

**Math**

Suppose that 40% of all college students smoke cigarettes. A sample of 10 is selected randomly. What is the probability tha t a half of the students smoke?

*Thursday, April 24, 2014 by Destinee*

**statistics (10)**

Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. What is the planning value ...

*Wednesday, April 23, 2014 by Vanessa*

**statistics (10)**

Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. What is the planning value ...

*Tuesday, April 22, 2014 by Vanessa*

**Language arts verbs **

Aaron plans to attend college once he completes this course workbook

*Tuesday, April 22, 2014 by Anonymous*

**ENGish**

1. What are the characteristics of an effective television newscaster? Explain. 2. Why are so many people over the age of twenty-one entering college? Discuss. 3. What could be done to make the public less hesitant to report crime? 4. Do Americans seem unable to relax in ...

*Monday, April 21, 2014 by DYLAN*

**Language Arts**

The measure of how much we understood and learned in a college course is referred to as:

*Monday, April 21, 2014 by Jackie*

**statistics**

Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. What is the planning value ...

*Monday, April 21, 2014 by Vanessa*

** College Algebra**

Find an exponential growth model n(t) = Cat for the population t years since the bullfrogs were put into the pond with coordinates (0,148) (2,333)

*Monday, April 21, 2014 by Cameron*

**Physics**

A playful college student tosses a water balloon out of his dorm window at a speed of 6.2 m/s at an angle of 10° above the horizontal. The dorm window is 11 m above ground level. 1)What is the maximum height above the ground of the balloon? 2) At what time does the balloon...

*Monday, April 21, 2014 by Corey Brown*

**College Algebra**

The number of crimes that occurred in a certain city per 1000 people had decreased from 45.6 in 1920 to 45.1 in 1970. Find the average rate of change in the number of crimes per 1000 people that occurred from 1920 to 1970.

*Saturday, April 19, 2014 by Neonatologist to Be!*

**Stats. Class**

a. What sample size would be needed to estimate the true proportion of students at your college who are wearing backpacks, with 95% confidence and and error of +/-0.04? b. What sampling method would you recommend? Why?

*Friday, April 18, 2014 by Katie*

**College Math**

Alberta adds 9 songs to her mp3 player every mont. After 5 months she has 55 songs solve for y

*Thursday, April 17, 2014 by Felicia*

**college math**

what does this mean? "66.4% of canadians are happy with their job. the results are accurate to within 3.2 percentage points. 19 times out of 20.

*Wednesday, April 16, 2014 by GAGAZ*

**College Chemistry (DrBob222)**

The decomposition of HCO2H follows first-order kinetics. HCO2H(g) CO2(g) + H2(g) The half-life for the reaction at a certain temperature is 44 seconds. How many seconds are needed for the formic acid concentration to decrease by 73%?

*Wednesday, April 16, 2014 by Ana*

**Math**

The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...

*Wednesday, April 16, 2014 by Vanessa*

**English**

My Essay: A Mother’s Sense of Wonder To lose a loved one is very hard to bear, but to lose a parent can be very heart-wrenching for a child at any age. Connie Schultz wrote “My Mom’s Wonderful, ‘Pinch Me’ Life,” which was published in 2012, in the...

*Wednesday, April 16, 2014 by Michelle*

**Statistics**

The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...

*Wednesday, April 16, 2014 by Vanessa*

**College Math**

Find the derivative of the following functions: a) f(x)=(3x^2-6 )/(x+2) b) g(x)=sin(e^2 +5x) c) j(x)=6xe^x d) Your velocity is v(t)= t^2 = 1 for 0≤ t ≤ 4. Find or estimate the distance traveled during this time.

*Wednesday, April 16, 2014 by Michelle*

**Language Arts - Grammar - please check answers**

1. Michelle Kwan has become an inspiration to us all. 2. Is Sara the runner in the blue T-shirt? 3. I could have been a contender. 4. The winner of the spelling bee was Tracy. 5. The next speaker will be Mr. Gonzales. 6. Who was the fourteenth president of the United States? 7...

*Tuesday, April 15, 2014 by Charlotte*

**statistics**

The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...

*Tuesday, April 15, 2014 by Vanessa*

**English**

Usually Janice __________ part time at the local community college, but this summer she __________ away to grad school. A. teach; is going B. teaches; goes C. teaches; be going D. teaches; is going D

*Tuesday, April 15, 2014 by Angela*

**college physics**

A reflecting telescope has a radius of curvature of 3m for its objective mirror and a radius of curvature of -1.5 for its eyepiece mirror. If the distance between the two mirrors is 0.90 m, how far in front of the eyepiece should you place the electronic sensor to record the ...

*Tuesday, April 15, 2014 by Anonymous*

**college Algebra**

A rectangular fence is to be built along a river using the river as one side of the fence.the cost of the fencing for the two ends is $8 per sq ft and the cost of the fencing for the side running parallel to the river is $12 per sq ft. If you have $3600 to spend on purchasing ...

*Tuesday, April 15, 2014 by Tom*

**statistics**

The College Board reported the following mean scores for the three parts of the Scholastic Aptitude Test (SAT) (The World Almanac, 2009): Assume that the population standard deviation on each part of the test is = 100. a. What is the probability a sample of 90 test takers will...

*Monday, April 14, 2014 by Vanessa*

**College Cal 1**

A farmer wants to fence off a rectangular field of area 15000 square feet using barbed wire fencing. SInce the opposite of the road is a corn-field, he wants a two-strand fence along the road, and one strand on each of the other three sides. What are the dimensions of the ...

*Monday, April 14, 2014 by DJ*

**math**

Houston Community College is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 640 ft of fencing to fence off the other three sides. What should the dimensions of the lot be if the enclosed area is to be a maximum?

*Monday, April 14, 2014 by Ashley*

**Math**

Josh's grandparents established a college fund for him when he was born. They deposited $8,200 into an account that earned 9.88% interest. Assuming Josh goes to college at age 18, how much money will he have if... a) ... the interest is calculated only once during the ...

*Sunday, April 13, 2014 by Maii*

**college algebra**

A rubber ball is dropped from the top of a hole.Exactly 3.0 seconds later, the sound of the rubber ball hitting bottom is heard.How deep is the hole? HInt:- The distance that dropped object falls in t sec is represented by the formula s = 16t^2.The speed of sound is 1100 ft/sec

*Sunday, April 13, 2014 by Davone *

**college algebra**

a rocket is fired upward from some initial distance above the ground. Its height in feet, h,above the ground, t seconds after it is fired, is given by h=-16t^2+32t+560.

*Sunday, April 13, 2014 by Davone *

**Sociology**

If Andrea's parents have her take violin lessons, take a foreign language and attend science camp in hopes of her developing skills so she can get into a competitive college, is that an example of human capital or cultural capital? I was leaning towards human capital but ...

*Saturday, April 12, 2014 by Jared*

**College Physics**

A uniform stationary ladder of length= 5.1 m and mass= 15 kg leans against a smooth vertical wall, while its bottom legs rest on a rough horizontal floor. The coefficient of static friction between floor and ladder is μ = 0.41. The ladder makes an angle θ = 51° ...

*Friday, April 11, 2014 by Michelle*

**College alg.**

f(x) = −x2 − 4x − 2 Graph the function. State the Domain and Range

*Friday, April 11, 2014 by KMILL*

**College Algebra**

An event in the Summer Olympics is 10-meter springboard diving. In this event, the height s, in meters, of a diver above the water t seconds after jumping is given by s(t) = –4.9t2 + 7.1t + 10. What is the maximum height that the diver will be above the water? Round to ...

*Friday, April 11, 2014 by Kelly*

**University**

Well so I applied to many Universities in Canada, and I applied to many colleges..I got into Bachelor of Child Development at Seneca college also Bachelor of Commerce. I don't think I will get into a University. Is it bad in the future if I have a degree from College not a...

*Thursday, April 10, 2014 by Lisa*

**College Physics **

A force platform is a tool used to analyze the performance of athletes measuring the vertical force that the athlete exerts on the ground as a function of time. Starting from rest, a 60.0 kg athlete jumps down onto the platform from a height of 0.600 m. While she is in contact...

*Thursday, April 10, 2014 by Christian*

**College Physics**

An astronaut of mass 84.0 kg is taking a space walk to work on the International Space Station. Because of a malfunction with the booster rockets on his spacesuit, he finds himself drifting away from the station with a constant speed of 0.570 m/s. With the booster rockets no ...

*Thursday, April 10, 2014 by Christian*