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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Rotational Motion

Olympiad workbook · NSEP · Rotational Motion

A thin uniform rod of mass M is bent in to four adjacent...

A thin uniform rod of mass

M

is bent in to four adjacent semicircles of radius of curvature

R

lying in same plane. Moment of inertia of the bent rod about an axis through one end A and perpendicular to plane of the rod is A thin uniform rod of mass M is bent in to four adjacent semicircles of radius of curvature R lying in same plane.

A thin uniform rod of mass M is bent in to four adjacent semicircles of radius of curvature R lying in same plane.

Options

A $\frac{17}{2} \mathrm{MR}^2$
B $44 \mathrm{MR}^2$
C $22 \mathrm{MR}^2$
D $\frac{43}{2} \mathrm{MR}^2$

Correct answer

C. $22 \mathrm{MR}^2$

Step-by-step solution

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