Moment of inertia of a circular wire of mass M and radius R about its – McqOptions

MCQOPTIONS

1.	Moment of inertia of a circular wire of mass M and radius R about its diameter is _____________
A.	1/2 MR<sup>2</sup>
B.	1/4 MR<sup>2</sup>
C.	2MR<sup>2</sup>
D.	MR<sup>2</sup>
Answer» C. 2MR<sup>2</sup>

Discussion

No Comment Found

Related MCQs

One solid sphere A and another hollow sphere B are of same mass and same outer radii. Their moments of inertia about their diameters are respectively I<sub>A</sub> and I<sub>B</sub>, such that _____________
Moment of inertia of a circular wire of mass M and radius R about its diameter is _____________
A smooth sphere A is moving on a frictionless horizontal plane with angular speed and the centre of mass velocity u. It collides elastically and head on with an identical sphere B at rest. Neglect friction everywhere. After the collision, their angular speeds are <sub>(A)</sub> and <sub>(B)</sub> respectively. Then?
Two particles A and B, initially at rest, move towards each other under mutual force of attraction. At the instant when the speed of A is v and the speed of B is 2v, what is the speed of mass of the system?
A solid sphere rolls down two different inclined planes of the same heights but different angles of inclination. In each case, the ball will _____________
A solid sphere rolls down two different inclined planes of the same heights but different angles of inclination. In each case, the ball will reach the bottom _____________