Physics, 10.07.2019 04:00 gyexisromero10

If gear a rotates with a constant angular acceleration of aa = 90 rad> s2, starting from rest, determine the time required for gear d to attain an angular velocity of 600 rpm. also, find the number of revolutions of gear d to attain this angular velocity. gears a, b, c, and d have radii of 15 mm, 50 mm, 25 mm, and 75 mm, respectively.

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