Home/ Questions/Q 167280
Next
In Process
Komal Solanki
  • 2
Poll
Asked: 2021-11-25T04:51:39+00:00 In:

A force acts on a body of mass 5 kg and changes its velocity from 8 metre per second to 12 metre per second in 4 second, then magnitude of force is

  • 2

Poll Results

2.25%[A] 8 N ( 2 voters )
13.48%[B] 4 N ( 12 voters )
80.9%[C] 5 N ( 72 voters )
3.37%[D] 6 N ( 3 voters )
Based On 89 Votes

Participate in Poll, Choose Your Answer.

According to Newton’s second law of motion.
Force = Rate of change in momentum
F = m(v-u)/t
= 5 (12 – 8)/4
= 5 N

class 9 science mcq solutionsclass 9th science cbsc sample paper
Share

    1 Answer

    1. [C] 5 N

      • 0
    Leave an answer

    Leave an answer

    Browse