Posted by **Alex** on Thursday, February 9, 2012 at 9:48am.

A 2.00kg bullet moving at 600m/s strikes a piece of wood at rest on a frictionless table. The bullet sticks in the wood and the combined mass moves slowly down the table. a.) What is the speed of the combined mass after the collision? b.)What is the change in kinetic energy of the system? c.) What is the percentage of kinetic energy lost in the collision?

## Answer this Question

## Related Questions

- AP physics - A 1.60-g bullet, moving at 542 m/s, strikes a 0.249-kg piece of ...
- physics - A bullet of mass 0.0019 kg moving at 487 m/s embeds itself in a large ...
- Physics - A bullet of mass kg moving at 500 m⁄s embeds itself in a large, ...
- physics - A 0.0160-kg bullet traveling horizontally at 396 m/s strikes a 3.95-kg...
- Physics help please - A 13.2 gm bullet is fired into a 12.0 kg wood block that ...
- physics - A 25 g bullet is fired from a gun into a 1.35 kg block of wood ...
- physics - A 20 g bullet moving horizontally with a speed v hits a 2-kg block of ...
- Physics - A bullet with a mass of 0.01kg is fired horizontally into a block of ...
- Physics - A .22 rifle bullet, traveling at 373m/s, strikes a block of soft wood...
- physics - A bullet of mass 10 g has a speed of 500 m/s. a) What is its kinetic ...