CBSE BOARD X, asked by vanishhieijwa, 11 months ago

solve it fast _________​

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Answered by Anonymous
2

Check this attachment....

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Answered by Anonymous
6

kE = 5J ,v+2m/s

MASS OF THE BODY =?

K.E.=1/2mv²

5=1/2m×2²

5=2m

m=5/2

m=2.5 kg

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