2. The force felt in a collision by a 10 kg mass hits a wall (t = .005 sec) is 10,000 n how fast was it going?
 
 
 
 
 
 

3. If you shave half the lead off a bullet, how much faster would it fly? (Originally, the gun has 1000 times the mass of the bullet)
 
 
 
 
 
 

4. Two objects collide head-on and stick together.  If their speeds were .5 m/s, what happens?
 
 
 
 
 
 

5. If a bomb explodes into 4 pieces ( one goes due N,S,W, and E) and each piece has the same mass, if the N peice is going 10m/s how fast is the E piece?
 
 
 
 
 
 

6. How much does an object's momentum change if it suddenly becomes half as heavy?