Posted by **Manny** on Saturday, October 13, 2007 at 10:05pm.

Could you please explain to me these problems, I don't understand them.

Do 100 J of work in 50 s and your power output is?

A bow is drawn so that it has 40 J of potential energy. When fired, the arrow will ideally have a kinetic energy of ?

A diver who weighs 500 N steps off a diving board that is 10 m above the water. The diver hits the water with kinetic energy of?

## Answer This Question

## Related Questions

- Physics Word Problems - Could you please explain to me these problems, I don't ...
- programming - I am in IT/210 and am having problems with the entire class. But ...
- physics - a power = work/time question. A broken car is being pushed to a garage...
- programming - Can You Please help me understand how to do this and what i have ...
- Science - In order to sail through the frozen Artic Ocean, the most powerful ...
- Physics - Compared to yesterday you did 3 times the work in one third the time. ...
- physics - If you do 100 j work in 50 seconds, then your Power output is
- physics - An archer, about to shoot an arrow, is applying a force of +250 N to a...
- physics problem - An archer pulls the bowstring back for a distance of 0.400 m ...
- Physics - If you do work on an object in 1/3 the usual time, your power output ...

More Related Questions