Elevator Power Requirement · CAP 2016 #Q3

Physics · mechanics

Problem

A 75 kg person gets in an elevator. How much more power must the elevator's motor supply if the elevator is to go up at the same constant speed of 0.5 m/s as it goes up when empty? a) 221 W b) 552 W c) 1470 W d) 368 W e) 92.0 W

Browse the problem library