Princessx51.
New member
An elevator, including passengers, has a mass of 1.0 x 10^3 kg. The cable attached to the elevator exerts an upward force of 1.2 x 10^4 N. Friction opposing the motion of the elevator is 1.5 x 10^3 N.
The answer is 7.0 x 10^2 N [up] how & why?
The answer is 7.0 x 10^2 N [up] how & why?