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Physics, 25.12.2019 00:31 pr47723

The rotating arm starts from rest and acquires a rotational speed n = 600 rev/min in 2 seconds with constant angular acceleration. find the time t after starting before the acceleration vector of end p makes an angle of 45 with the arm op

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The rotating arm starts from rest and acquires a rotational speed n = 600 rev/min in 2 seconds with...
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