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Rotational K.E of a body is 10 J. If the angular momentum vector coincides with the axis ofrotation and its M.I about this axis is 5then its angular momentum is |
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Answer» Rotational K.E=1/2Iw² (w=angular VELOCITY) 10=1/2 x 5 x w² 20=5w² 4=w² w=2Thereforce, Angular momentum L=Iw =5 x 2 = 10 KG m/splease mark me brainliest |
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