Posted by **Prue** on Monday, January 3, 2011 at 11:30am.

Select all that apply.

A 0.200-kilogram ball sits on a shelf 2.00 meters from the floor and then falls to a point 1.00 meter from the floor. Ignoring any affects due to friction, at this position _____.

1) its mechanical energy is 3.92 J

2) its potential energy is 3.92 J

3) its kinetic energy is 3.92 J

4) its potential energy is 1.96 J

5) its kinetic energy is 1.96 J

6) its mechanical energy is 1.96 J

what are the formulas for this??

## Answer this Question

## Related Questions

- physical science - A 0.200 kg ball sits on a shelf 2.00 meters from the floor ...
- physics - A Superball is dropped from a height of 2.4 and rebounds off the floor...
- Physics - After a 0.200-kg rubber ball is dropped from a height of 1.95 m, it ...
- Physics - After a 0.200-kg rubber ball is dropped from a height of 1.95 m, it ...
- physics - a one meter chain that weights one newton sits on a flat horizontal ...
- Sci - A 5kg voulume of water falls from a shelf 2 meters above the floor, If all...
- Physics - A 200-pound boy lifts a 40-kilogram box off of the floor 1.3 meters in...
- Physics - A 100-n boulder is sitting on a shelf 0.5 meters above the floor. If ...
- physics - A rubber ball (mass 0.21 kg) is dropped from a height of 1.7 m onto ...
- Science - A ball of mass 200 g is dropped from a height 3 m above the ground ...

More Related Questions