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Punjab Medical Punjab - MET Solved Paper-2004

  • question_answer
    A cricket ball is hit at \[{{45}^{o}}\] to the horizontal with kinetic energy\[K\], the kinetic energy at the highest point is:

    A) \[K\]                                     

    B) \[K/\sqrt{2}\]

    C) \[K/2\]                 

    D) \[0\]

    Correct Answer: C

    Solution :

    Kinetic energy at highest point                 \[{{K}_{hight}}=K{{\cos }^{2}}{{45}^{o}}=\frac{K}{2}\]


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