A wheel of mass 8kg and radius of gyration 25cm is rotating at 300rpm. – McqOptions

MCQOPTIONS

1.	A wheel of mass 8kg and radius of gyration 25cm is rotating at 300rpm. What is its moment of inertia?
A.	0.5 kgm<sup>2</sup>
B.	10 kgm<sup>2</sup>
C.	5 kgm<sup>2</sup>
D.	0.25 kgm<sup>2</sup>
Answer» B. 10 kgm<sup>2</sup>

Discussion

No Comment Found

Related MCQs

A torque of 2×10-4 Nm is applied to produce an angular acceleration of 4rad/s2 in a rotating body. What is the moment of inertia of the body?
Calculate the moment of inertia of the earth about its diameter, taking it to be a sphere of 1025kg and diameter 12800km.
The moment of inertia of a uniform circular disc about its diameter is 100 gcm2. What is its moment of inertia about an axis perpendicular to its plane.
The moment of inertia of a uniform circular disc about its diameter is 100gcm2. What is its moment of inertia about its tangent?
The flying wheel attached to the shaft of steam engine works on the principle of ___________
On being displaced, the centre of mass of unstable equilibrium goes ___________
CALCULATE_THE_MOMENT_OF_INERTIA_OF_THE_EARTH_ABOUT_ITS_DIAMETER,_TAKING_IT_TO_BE_A_SPHERE_OF_10<SUP>25</SUP>KG_AND_DIAMETER_12800KM.?$
A_torque_of_2‚Äö√†√∂‚àö‚â•10<sup>-4</sup>_Nm_is_applied_to_produce_an_angular_acceleration_of_4rad/s<sup>2</sup>_in_a_rotating_body._What_is_the_moment_of_inertia_of_the_body?$#
The moment of inertia of a uniform circular disc about its diameter is 100 gcm<sup>2</sup>. What is its moment of inertia about an axis perpendicular to its plane?
The moment of inertia of a uniform circular disc about its diameter is 100gcm<sup>2</sup>. What is its moment of inertia about its tangent?