* Force at the wheels (acceleration, braking, turning, maintaining constant velocity, normal force) * Drag from air movement * Gravity
Friction
Gravity & Friction & support
FALSE.
Frictional Force
That's exactly what we must conclude. If the forces on the car were not balanced, then its velocity would have to change.
Friction
Gravity & Friction & support
FALSE.
Frictional Force
That's exactly what we must conclude. If the forces on the car were not balanced, then its velocity would have to change.
actting
Yes, frictional forces such as air, tires against the ground, gravity pulling the car down, force of engine moving car forward. The positive force of the engine turning the drive train and the wheels is equaled by the frictional forces; so overall forces balance out.
Yes...gravity
65
No,because if the car is moving at a constant velocity that means the acceleration is zero. So the net force is zero and there may be some forces acting on it. Only gravity, downward.
Things will eventually stop if there is a force to stop it... and no force that keeps it moving. If there are no forces on an object, or the forces are balanced (the friction forces on a car are compensated by forces that pull it forward), it will continue moving.
car wheel moving until the breaks not applied