A wheel is at rest. Its angular velocity increases
uniformly and becomes 80 radian per second after 5
second. The total angular displacement is :
(A) 800 rad
(B) 400 rad
(C) 200 rad
(D) 100 rad
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Answer:
as written the omega of wheel is continuously increase so that the angular accn. is constant...
Explanation:
used two formulas and answers in our hand
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