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A running man has half the …

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A running man has half the kinetic energy as that as of a boy half his mass. The man speeds up by 1 m/so that the kinetic energies of the boy and man are equal. Calculate the initial speeds of boy and man

    • Posted by Manjeet Singh 8 years, 1 month ago

    CBSE > Class 11 > Chemistry
    • 0 answers
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