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Grade: 12
        Two identical spheres each of mass 1.2 kg and radius 10 centimetre are fixed at the end of a light rod so that the separation between the centre is 50 cm find the moment of inertia about an Axis perpendicular to the rod passing through its middle.
2 years ago

Answers : (1)

jitender
114 Points
							I = (mr^2)/12 Given m = 1.2 each so total M=2.4kgR=50cm =0.5mI = (2.4×0.5^2)/12=2.4×0.25/12=0.2×0.25 =0.050 Kg m2
						
2 years ago
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