Calculate the force (in lb) that will be exerted on the scale in a pony brake test when a 20Hp, 1500rpm motor is operating at full load. The length of the brake arm is 3 ft and the tare weight of the brake is 2.75 lb.

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Relation is given as power = torque * angular  speed P=tau omega P=(W_(1)-W_(2))quad d quad2pi(N)/( 60) 20 xx746 watts =(W_(1)-W_( ... See the full answer