Calculate the value of the angular acceleration of the motor using the – McqOptions

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1.	Calculate the value of the angular acceleration of the motor using the given data: J= 50 kg-m2, load torque = 40 N-m, motor torque = 10 N-m.
A.	-.7 rad/s<sup>2</sup>
B.	-.6 rad/s<sup>2</sup>
C.	-.3 rad/s<sup>2</sup>
D.	-.4 rad/s<sup>2</sup>
Answer» C. -.3 rad/s<sup>2</sup>

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