A solid sphere is rotating about an axis as shown in figure. An insect follows the dotted path on the circumference of sphere as shown in the figure.Then, match the following columns and mark the correct option from the codes given below.Column $$I(A)$$ Moment of $$inertia(B)$$ Angular $$velocity(C)$$ Angular $$momentum(D)$$ Ratational kinetic energyColumn $$II(p)$$ will remain $$constant(q)$$ will first increase, then $$decrease(r)$$ will first decrease, then $$increase(s)$$ will continuously $$decrease(t)$$ will continuously increase

Question

A solid sphere is rotating about an axis as shown in figure. An insect follows the dotted path on the circumference of sphere as shown in the figure.Then, match the following columns and mark the correct option from the codes given below.Column $$I(A)$$  Moment of $$inertia(B)$$ Angular $$velocity(C)$$ Angular $$momentum(D)$$ Ratational kinetic energyColumn $$II(p)$$   will remain $$constant(q)$$ will first increase, then $$decrease(r)$$ will first decrease, then $$increase(s)$$  will continuously $$decrease(t)$$  will continuously increase

Infinity Learn · Accepted Answer

Torque,   τ$$=0$$∴  L $$=$$ constant,  $$K=L22I$$ and Iω$$=$$ constant.  The insect first moves away from the axis, then towards it. Hence, I will first  increase and then decrease.

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