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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    A body of mass 0.1 kg attains a velocity of \[10\,M{{s}^{-1}}\] in 0.1 s. The force acting on the body is :

    A)  10 N                                     

    B)  0.01 N

    C)  0.1 N                    

    D)         100 N

    Correct Answer: A

    Solution :

    \[F=ma=m\times \frac{\Delta v}{\Delta t}\]                 \[=0.1\times \frac{10}{0.1}=10\,\,N\]


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