Question

Example & A force acts on a particle of mass 200 g. The velocity of the particle changes from 15 mis to 25 m/s in 2.5 8. Assuming the force to be constant, find its magnitude. b. coolantion 1​

Answer 1

Answer:

0.8N

Explanation:

We need to use F=ma.

If its change in velocity is 10m/s in, I assume that means, 2.5 seconds then its acceleration is 10/2.5 which is 4m/s^2

Then using F=ma F=0.2x4=0.8N