Question:
A 650 kg elevator starts from rest It moves upward for 3 00
Last updated: 5/28/2023
A 650 kg elevator starts from rest It moves upward for 3 00 s with constant acceleration until it reaches its cruising speed of 1 75 m s i What is the average power of the elevator motor during this period On ii How does this power compare with its power when it moves at its cruising speed