Posted by **johnny** on Tuesday, May 10, 2011 at 9:30pm.

PLEASE SHOW ALL WORK

A 15.0-kg cart is moving with a velocity of 7.10 m/s down a level hallway. A constant force of -5.0 N acts on the cart and its velocity becomes 3.00 m/s.

(a) What is the change in kinetic energy of the cart?

(b) How much work was done on the cart?

(c) How far did the cart move while the force acted?

## Answer This Question

## Related Questions

- physics - A 14.0 kg cart is moving with a velocity of 7.25 m/s down a level ...
- physics - A 18.0-kg cart is moving with a velocity of 7.30 m/s down a level ...
- Physics - A 20.0 kg cart is moving with a velocity of 7.30 m/s down a level ...
- physics - Hi I have some graph problems I need help on. Sketch a graph of ...
- Physics - (10 points) 3. Use your data from Part 3 and Newtonâ€™s laws to explain...
- physics - In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp ...
- Physics - I have this problem about drawing graphs. For the following 6 ...
- Physics - In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp ...
- Physics - In a phsics experiment, a 1.3 kg dynamics cart is placed on a ramp ...
- Physics - Can you show work please..? 1. Joe is sledding down a snow hill when ...

More Related Questions