Question

An electric motor rotating a grinding wheel at 100 rev/min is switched off. With constant negative angular acceleration of magnitude 2rad/second squared, how long does it take the wheel to stop?
100 * 2π / 60 / 2 sec

Related Questions

An electric motor rotating a workshop grinding wheel at a rate of 95 rev/min is switched off. Assume... An electric motor rotating a workshop grind- ing wheel at a rate of 147 rev/min is switched off with...