Give the magnitude and direction of the net force acting on a car moving with a constant velocity of 30km/h on a rough road

Give the magnitude and direction of the net force acting on a car mov

1.	Give the magnitude and direction of the net force acting on a car moving with a constant velocity of 30km/h on a rough road
Answer» Solution : Force is being applied to OVERCOME the force of friction . But as VELOCITY of the car is constant , it ACCELERATION . A = 0 . HENCE net force in the car F = ma = 0