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a body is moving in a …

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a body is moving in a circular path with constant speed what is the work done in three fourth of rotation???????????????????????

    • Posted by Debjani Bhattacharjee 6 years, 3 months ago

    CBSE > Class 11 > Physics
    • 4 answers

    Maanvender Singh 6 years, 3 months ago

    Work done will be zero as acceleration is zero because body is moving with constant speed As acceleration is zero then force will be zero And if force is zero work done will also be zero

    1Thank You

    Yesh Sing 6 years, 3 months ago

    Work done is 0 because it come again to initial point and work=F*r then r=0

    1Thank You

    Jagteshwar Singh 6 years, 3 months ago

    Work done by centripetal force will be 0

    1Thank You

    Raushan Kumar 6 years, 3 months ago

    Work done by tention is 0

    1Thank You

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