2. Questions Bank
  3. 8th Class
  4. Science
  5. Force and Pressure

8th Class Science Force and Pressure Question Bank Force and Pressure

  • question_answer
    Gaurav wants to accelerate a body of mass2 kg at 10 m/sec2. On the other hand, Sahil wants to get accelerate a body of mass 5 kg at 2.5m/sec2. Who will need to apply more force?

    A) both will apply same force

    B) Gaurav

    C) Sahil

    D) none of these

    Correct Answer: B

    Solution :

        Since, Force = mass x acceleration For Gaurav, \[F=2\times 10=20N\] For Sahil, \[F=5\times 2.5=12.5N\] So, Gaurav will need to apply more force.


You need to login to perform this action.
You will be redirected in 3 sec spinner