Question

A 10g bullet traveling at 200 m/s strikes and remain emended in a 2 kg target which is originally at rest but free to move .At what speed so s the target move off ?​

Answer 1

Answer:

first we used momentum formula p=mv and answer is 1m/s

Answer 2

Answer:

weight during firing=10kg

weight during last= 2kg means it is mass

Step-by-step explanation:

v=0

u=200 m/s

mass=2

speed=0-200/2

100m/s