Answer to Question #141752 in Astronomy | Astrophysics for rana ismail ali

Question

A robot is pushing a box across a floor. The robot exerts a constant horizontal force. The box moves with constant velocity, neither accelerating nor decelerating. Which is true of the force exerted by the robot?

Answer 1

The force applied by the robot is equal in magnitude to the friction force.

$F_{robot}=F_{fr}$