Question

which force is required to move a car with a constant velocity

Answer 1

there is no force required to move a car with constant velocity.

Answer 2

Hey frnd......
HERE IS UR ANSWER.......

Since it is moving with constant velocity,, their is no net force
This only tells us that if we add all the forces acting upon thr car the sun is zero. However, there are several individual forces that can we talk about.

First of all, their is thrust. This force is created by the motor, it converts the chemical energy in the fuel into mechanical energy.

Seconly, their is friction. It is caused by the uneven ground the car is driving on. This acts against the thrust.

Next,, their is air resistance. It is similar with friction.It is caused by air colliding the car.

There is also weight and normal force. but they natural cancel out each other so we won't talk about it.

Remember,,, when we add up these forces, the sum will be zero.

So..... the car is in an equilibrium