BCECE Medical BCECE Medical Solved Papers-2014

  • question_answer
    Impulse of a force is equal to the change in

    A)  mass             

    B)  velocity

    C)  momentum        

    D)  energy

    Correct Answer: C

    Solution :

    From Newtons second law                 \[F=\frac{dp}{dt}\]                 \[\int_{{{t}_{1}}}^{{{t}_{2}}}{Fdt}=\int_{p1}^{{{p}_{2}}}{dp}\]           \[l={{p}_{2}}-{{p}_{1}}=\Delta p=\] change in momentum.


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