Two identical wheels, wheel 1 and wheel 2, initially at rest begin to rotate with constant angular accelerations a. After rotating through the same angular displacement, AO, , the angular velocity of wheel 1 is Wi and the angular velocity of wheel 2 is w2 = 3w1 . How does the angular acceleration of wheel 2, a2, compare to the angular acceleration of wheel 1, a1 ? (A (B) (c) a2 = 3a1 (D 9a1

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Two identical wheels, wheel 1 and wheel 2, initially at
rest begin to rotate with constant angular accelerations
a. After rotating through the same angular
displacement, A0, , the angular velocity of wheel 1 is
wi and the angular velocity of wheel 2 is w2 = 3w1 .
How does the angular acceleration of wheel 2, a2,
compare to the angular acceleration of wheel 1, a1 ?
(A
a2 = a1
В
a2
3
= in
3a1
(D
a2
9α1
||
Transcribed Image Text:Two identical wheels, wheel 1 and wheel 2, initially at rest begin to rotate with constant angular accelerations a. After rotating through the same angular displacement, A0, , the angular velocity of wheel 1 is wi and the angular velocity of wheel 2 is w2 = 3w1 . How does the angular acceleration of wheel 2, a2, compare to the angular acceleration of wheel 1, a1 ? (A a2 = a1 В a2 3 = in 3a1 (D a2 9α1 ||
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