wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The moment of inertia of a body about a given axis is 1.2 kgm2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 J, an angular acceleration of 25 rad/s2 must be applied about that axis for a duration of

A
4 s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2 s
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
8 s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
10 s
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon