8.
A body of M.I. of 3 kg-m², rotating with an angular
velocity of 2 rad/s, has the same K.E. as a mass of 12 kg
moving with a velocity of
(a) 8 m/s
(b) 4 m/s
(c) 2 m/s
(d) 1 m/s
Answers
Answered by
16
A body of M.I. of 3 kg-m², rotating with an angular
velocity of 2 rad/s, has the same K.E. as a mass of 12 kg moving with a velocity of
- Moment of inertia (I) = 3 kg-m²
- Angular Velocity = 2 rad/s
- Mass (m) = 12kg
- Velocity (v)
Velocity is .
Answered by
3
Answer:
Option d
1 m/s
is the answer
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