Determine how long does it take for grinding wheel to stop

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Reference no: EM13664684

An electric motor rotating a workshop grinding wheel at a rate of 98 rev/min is switched off. Suppose the wheel has a constant negative angular acceleration of magnitude 2.00 rad/s2.

(a) Find how long does it take for the grinding wheel to stop?

(b) Determine through how many radians has the wheel turned during the interval found in (a)?

rad

Reference no: EM13664684

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