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Punjab Medical Punjab - MET Solved Paper-2003

  • question_answer
    A \[500\,\,kg\] can takes a turn of radius \[50\,\,m\] with velocity of\[36\,\,km/hr\]. The centripetal force is:

    A) 1200 N

    B)  1000 N

    C)  750 N

    D)  250 N

    Correct Answer: B

    Solution :

    Here: mass of car\[=500\,\,kg\] Radius\[r=50\,\,m\] Speed of the car\[=36\,\,km/hr\]                 \[=\frac{36\times 5}{18}=10\,\,m/s\]                 \[F=\frac{m{{v}^{2}}}{r}=\frac{500\times {{(10)}^{2}}}{50}=1000\,\,N\]


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