Question

please friends give solution ​

Answer 1

Explanation:

Given,

mass = 10g

= 10/1000 kg

= 0.01kg

velocity = 400m/s

momentum of bullet = 0.01 kg × 400m/s

= 4kg.m/s

Now,

given, mass = 400g

= 400/1000kg

= 0.4 kg

velocity = 90 km/h

= 90 × 5/18

= 25 m/s

momentum of ball = mass × velocity

= 0.4kg × 25m/s

= 10kg.m/s

Answer 2

Answer:

10kg.ms

Explanation:

hope this helps for your studies