A 10-g bullet moving 1000 m/s strikes and passes through a 2.0-kg block initially at rest, as shown. The bullet emerges from the block with a speed of 400 m/s. To what maximum height will the block rise above its initial position?
A)78 cm
B)66 cm
C)56 cm
D)46 cm
E)37 cm

Question

A 10-g bullet moving 1000 m/s strikes and passes through a 2.0-kg block initially at rest, as shown. The bullet emerges from the block with a speed of 400 m/s. To what maximum height will the block rise above its initial position? 
A)78 cm 
B)66 cm 
C)56 cm 
D)46 cm 
E)37 cm

Quizplus · Accepted Answer

The Answer of A 10-g bullet moving 1000 m/s strikes and passes through a 2.0-kg block initially at rest, as shown. The bullet emerges from the block with a speed of 400 m/s. To what maximum height will the block rise above its initial position? 
A)78 cm 
B)66 cm 
C)56 cm 
D)46 cm 
E)37 cm

A 10-G Bullet Moving 1000 M/s Strikes and Passes Through