An electric motor accelerates a grinding wheel at constant acceleration from 64 rev/min to 273 rev/min...

Question

Question

An electric motor accelerates a grinding wheel at constant acceleration from 64 rev/min to 273 rev/min in 10 seconds. How man

Answer 1

Answer #1

64 minft - 273 rau/min, from ffi = d t1os min t = - 64/min 273-64 2 = 1254 rev/mi 9/1 O (273) (4) 2 x 1254 2 2 No = 28.lsev 2

Answer 2

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