Physics, asked by lilimakamilalilima, 11 months ago

find expression for K.E of a body rolling over a surface?​

Answers

Answered by esakiyappanpalani
0

Answer:

Derive an expression for kinetic energy, when a rigid body is rolling on a horizontal surface without slipping. Hence find the kinetic energy of a solid sphere.

total kinetic energy = translational kinetic energy + rotational kinetic energy.

total kinetic energy = 12MV2+12Iω2.

ω=VR.

total kinetic energy = 12MV2+12I(VR)2.

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