# physics

you are carring a backpack across campus. What is the work done done by your vertical carring force on the backpack? Explain

1. 👍 0
2. 👎 0
3. 👁 47
1. Zero work , if there is no elevation gain

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Physics

You are carrying a backpack across campus. What is the work done by your verticals carrying force on the backpack? Please explain...

asked by Michael Smith on March 4, 2014
2. ### physics

If You did 150 joules of work lifting a 120 newton backpack.A) How high did you lift the backpack?B)how muck did the backpack weigh in pounds?

asked by lion on February 12, 2012
3. ### physics

11. You did 150. J of work lifting a 120.-N backpack. a. How high did you lift the backpack? b. How much did the backpack weigh in pounds? (Hint: There are 4.448 N in one pound.)

asked by lion on February 12, 2012
4. ### science

a crane does 62,500. J of work lifting a 120.-N backpack? a. How high did you lift the backpack? b. How much did the backpack weigh in pounds? (Hint: There are 4.448 N in one pound.)

asked by Anonymous on May 4, 2011
5. ### physics

A rock climber climbs a 15 m vertical rock wall while wearing a 5.3 kg backpack. How much work does the climber do on the backpack?

asked by Anonymous on October 24, 2011
6. ### physics

A rock climber climbs a 15 m vertical rock wall while wearing a 5.3 kg backpack. How much work does the climber do on the backpack?

asked by Anonymous on October 24, 2011
7. ### English

1. The other robber forced me back to the safe. (What is the part of speech of 'back' in the sentence?) 2. He was carring the glass necklace and started down the stairs. 3. He was carring the glass necklace and started coming down

asked by rfvv on November 17, 2011
8. ### SS

Nivea wants to buy a new backpack. She looks at different choices. One store has a yellow backpack and a large blue one that she likes. Another store has a big, red backpack and a smaller red one. Nivea wants a big backpack and

asked by Anonymous on September 5, 2013
9. ### physics

Determine the work a hiker must do on a 15.8 kg backpack to carry it up a hill of height h = 13.5 m. The hill is not an even slope but rather an irregular curve as in the figure.Determine also the work done by gravity on the

asked by Anonymous on October 14, 2010
10. ### science

Mr.wilinson carried his backpack 12kilometers and set up camp on the edge of cutthroat lake it took him 3 hours to get there from the trailhead how much work did he do on his backpack on the hike

asked by Barbara on October 24, 2009

More Similar Questions