Find the total number of revolutions turned

Reference no: EM13333538

A machine shop grinding wheel accelerates from rest with a constant angular acceleration of 2.8rad/s2 for 7.6s and is then brought to rest with a constant angular acceleration of -4.7rad/s2. Find the total time elapsed. Find the total number of revolutions turned. Give appropriate units.

Reference no: EM13333538

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