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Friction provides a retarding force. It always acts in the exact opposite direction of the motion of the object.
A force applied to a moving object in the opposite direction of its motion causes its velocity to decrease.
negative
the force is not in the direction of the objects motion.
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 always acts opposite to the direction of motion.
Friction always acts opposite to the direction of motion.
Friction provides a retarding force. It always acts in the exact opposite direction of the motion of the object.
Friction provides a retarding force. It always acts in the exact opposite direction of the motion of the object.
Any force acting in the direction opposite to motion, such as Friction, wind resistance, or swimming up stream
Friction always acts in a direction opposite to the direction of motion. When to push or pull an object, friction manifests in a direction opposite to motion and the frictional force is dependent on the characteristics of the surfaces. When the push or pull force is slowly increased, at a certain point the frictional force is overcome and the object starts moving.
If the force is acting in the opposite direction to the movement, the object will slow down and then accelerate in the direction of the force. Negative for
A force applied to a moving object in the opposite direction of its motion causes its velocity to decrease.
It provides a force in the direction opposite to the objects motion thus slowing it down.
negative
The direction of the force of friction is opposite of the direction of the motion.
It is in most cases opposite to the direction of motion.