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Knowing that p starts from rest and its speed increases at

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A robot arm moves so that P travels in a circle about point B, which is not moving. Knowing that P starts from rest, and it's speed increases at a constant rate of 10mm/s^2, determine (a) the magnitude of the acceleration when t=4 s (b) the time for the magnitude of the acceleration to be 80mm/s^2.

Reference no: EM13607758

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