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Mr. Dubey • 52.61K Points
Coach 

Q. motor torque = 2 N-m.

(A) 45 rad/s2
(B) the machine will fail to start
(C) 30 rad/s2
(D) 51 rad/s2
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Explanation by: Mr. Dubey 
 using the dynamic equation of motor j×(angular acceleration) = motor torque – load torque: .541×(angular acceleration) = 2-10=-8, angular acceleration=-14.78 rad/s2. the load torque is greater than the motor torque. the motor will fail to start.

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