Question

20
a. A rigid body rotates about a fixed axin with
variable angular velocity equal to at pt at
time t, where a & ß are constant. The aaggle
through which it rotates before it comes to
restin :-
@ a²
2B
③a2-B²
2a
O a²-B²
ар
d ala-B)
2.​

Answer 1

Answer:

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