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Asked by Anonymous

a grind stone starts from rest and has constant angular accelaration 3rad/s2.(a)find the angular displacement?(b)the angular speed of the grind stone 20s later.?class11 state
7 years ago

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Answered by Henry
b. V = a*t = 3rad/s^2 * 20s. = 60 rad/s.
7 years ago
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a grind stone starts from rest and has constant angular accelaration 3rad/s2.(a)find the angular displacement?(b)the angular speed of the grind stone 20s later.?class11 state

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