Answer to Question #216035 in Mechanical Engineering for Del

Question

6.) When an electric motor is turned on at t = 0, its angular acceleration is 𝛼 = 10e-0.5t where t is the time in seconds. What is the terminal angular velocity of the motor in rpm

7.) Referring to problem 6, how many revolutions are required for the motor to reach half of its terminal angular velocity.

(No need to answer no. 6)

Answer 1

Revolution= 40