Asked by Ann
A wheel starts from rest and rotates about its axis with constant angular acceleration. After 8.7s have elapsed, it has rotated through an angle of 20 radians.
What is the angular acceleration of the wheel?
What is the angular velocity when the time t = 8.7 s? I got the answer of 4.60 rad/s
What is the centripetal acceleration of a point on the wheel a distance r = 0.25 m from the axis at t = 8.7 s?
What is the angular acceleration of the wheel?
What is the angular velocity when the time t = 8.7 s? I got the answer of 4.60 rad/s
What is the centripetal acceleration of a point on the wheel a distance r = 0.25 m from the axis at t = 8.7 s?
Answers
Answered by
hung truong
20 rad/s^2
4 rad/s
10 rad/s^2
4 rad/s
10 rad/s^2
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