Question

An elevator lifts a mass=200kg a distance of 20m in 15s. What power does the elevator motor produce? *

A) 20000J
B) 20000W
C) 2666W
D) 600000W
show your work please

Answer 1

C. 2666W

Step-by-step explanation:

m =200kg

h =20m

t =15s

g =10ms^-2

p = mgt/t

=200×20×10/15

=40,000/15

=2666.6

≈2666W