Question

A bullet of mass 60 g moving with the velocity of
500 m/s is brought to rest in 0.01 s. Its impulse
will be
(1) 40 Ns
(2) -30 Ns
(3) -20 Ns
(4) +30 Ns​

Answer 1

Answer:

Explanation:Impulse=mv-mu

= (60/1000)(0-500)

=-30Ns

Option (2).

Answer 2

Answer:

-30Ns (2)

Explaination:

Hope it helps you