An electric motor lifts an elevator car at the constant
an electric motor lifts an elevator car at the constant speed of 2 m/s. The power consumed by the motor to perform this task is 40000 W.
A. what is the tension in the lifting of the elevator?
B. what is the mass of the elevator?
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discussion questions1 discuss how you would respond or comment to the exposure draft that you researched2 discuss
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