Question

- Velocity of an object of mass 2kg changes from 3m/s to 60 m/s in 2sec. The change in momentum and ford acting on it is​

Answer 1

Answer:

30

Explanation:

Change in momentum = m × a

= 2 × (60-30/2)

= 2 × 30/2

= 2 × 15

= 30 Kgms-2