Sunday
April 20, 2014

Homework Help: physics

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

First Name:
School Subject:
Answer:

Related Questions

Physics - A 35.0-g bullet moving at 475 m/s strikes a 2.5-kg wooden block. The ...
physics - a 35 kg bullet moving at 475 m/s. strikes a 2.5 kg wooden block. the ...
physics - The ballistic pendulum is a device used to measure the speed of a fast...
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 (7) - A 12-g bullet moving horizontally strikes and remains in a 3.0-kg ...
physics help - A 10 g bullet moving at 370 m/s strikes a ballistic pendulum of ...
AP PHYSICS MECH. - A 5.00 g bullet moving at 648 m/s strikes a 670 g wooden ...
Physics (6) - A 10-g bullet moving 1000 m/s strikes and passes through a 2.0-kg ...
physics - A 30g bullet with a speed of 400m=s strikes a glancing blow to a ...

Search
Members