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Find the kinetic energy of a …

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Find the kinetic energy of a ball of mass 200g moving at a speed of 20cm/s .

    • Posted by Fahim Ansari 7 years, 4 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Sneha Pant 7 years, 4 months ago

    Its 2KJ

    1Thank You

    Rahul Ranjan 7 years, 4 months ago

    Papal sings your answer is wrong Please try again

    0Thank You

    Taldu Rotki 7 years, 4 months ago

    Use = 1/2 *m v^2

    0Thank You

    Taldu Rotki 7 years, 4 months ago

    2J Because we should convert gram to kg

    0Thank You

    Palak ?? 7 years, 4 months ago

    It's 40 joules

    1Thank You

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