The definition of "forward motion" is simply the act of moving forward. Therefore, forward motion force is a force that moves something forward.
non contact force
to urge forward
force applied to an object as a pulling motion towards a fixed or an object in equal motion with the object.
If the motion doesn't change, then the net force is zero. If there is a forward force, there must be a counteracting backward force. Quite often, this backward force is friction.
I think this question is not phrased very well. Any force can change objects velocity (speed+direction). If fact that is the definition of the force - F=ma any force, by definition itself, can change objects velocity. Maybe you meant what force can change objects direction of motion? In that case - any force that has a different direction (not the same as direction of motion) Any force can change an object's motion.
Friction between surfaces.
to urge forward
Drag is simply an external force that affects the motion of airplanes and offers resistance to the motion of the plane.Drag force of a flying plane is compensated by the weight of the plane and the the the forward motion. Drag is simply an external force that affects the motion of airplanes and offers resistance to the motion of the plane.Drag force of a flying plane is compensated by the weight of the plane and the the the forward motion.
pull
Drag
A force that tends to oppose motion
force applied to an object as a pulling motion towards a fixed or an object in equal motion with the object.
It is a kind of force that will stay in the same point, but is not reactive to the force.
If the motion doesn't change, then the net force is zero. If there is a forward force, there must be a counteracting backward force. Quite often, this backward force is friction.
I think this question is not phrased very well. Any force can change objects velocity (speed+direction). If fact that is the definition of the force - F=ma any force, by definition itself, can change objects velocity. Maybe you meant what force can change objects direction of motion? In that case - any force that has a different direction (not the same as direction of motion) Any force can change an object's motion.
Friction between surfaces.
There is no such thing as "force of inertia". The passengers are thrown forward, maintaining their initial motion. This is an application of Newton's First Law, which states that an object in motion stays in motion unless acted upon a force. The force of the car brake is acted upon the car and not on the passengers. This is why the passengers continue to move forward for a second when the car stops.
a force that makes a body follow a curved path