An elevator of mass 3000 kg is ascending at a steady speed of 2.0 m/s. what is the
force in the cable supporting the elevator?

Explanation:

When the elevator is moving at uniform speed then we can say that acceleration of the elevator is zero

so we will have

here T = tension in the supporting cable

mg = weight of elevator

now if the elevator is moving with steady speed

then we will have

hello there!

your answer is a “generator”

a generator does not create energy but instead it transforms it.

it’s basically a motor working in reverse.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr