No.
Direction of force and velocity may be different.
Suppose a thread is tied with a toy car. We pull that thread in about 45 degrees with horizontal. But car moves on land.
So,
In such casses work done can be calculated by formula,
W = F.s cos theta
attrition
The force of friction ALWAYS acts in the direction exactly opposite to the directionin which the object is moving.If the friction force acted in the same direction as the object's motion, then youwould want to have as much friction as possible, because that would help youmove the object with less fuel.
it moves ----------> there for if you were to push the object it will go <--------
Work is applied to an object and the object is moved over a distance in the same direction of the applied force.
Friction will always act in the direction opposite of the relativistic motion of two objects. If object A is moving to the right on object B, then object A will experience the friction to the left. However, object B will be moving to the left on object A and will therefore experience the friction acting towards the right.
Yes. If there is an unbalanced force on an object, the object will always accelerate in the direction of the force.
The direction of the force of friction is such that it opposes the direction of motion that an object would move if there were no frictional force acting on the object.
No, the acceleration of an object is in the direction of the net force applied to it. If the net force is in the same direction as the object's motion, the acceleration will be in the same direction. If the net force is opposite to the object's motion, the acceleration will be in the opposite direction.
The force that always acts opposite to the direction of the motion of an object is friction. Friction is a force that resists the motion between two surfaces in contact with each other. It acts in the direction opposite to the direction of motion, slowing down or stopping the object.
The force of kinetic friction always acts in the direction opposite to the direction of an object's motion. It resists the motion of the object by acting in the direction that opposes its velocity.
Not always. An unbalanced force will accelerate an object in the direction of the force. If the object is already in motion, the unbalanced force can either speed up, slow down, or change the direction of the motion. If the force is not enough to overcome other resistive forces, the object may not move.
Frictional force always acts opposite to the direction of motion or the impending motion of an object, parallel to the surface in contact.
The net force acting on an object determines the acceleration of the object in the direction of the force. If the net force is in the same direction as the object's motion, the object will accelerate in that direction. If the net force is in the opposite direction, the object will decelerate or change direction.
The direction of force influences the direction in which an object accelerates or changes its velocity. If the force is applied in the same direction as the velocity, the object speeds up. If the force is applied in the opposite direction, it slows down.
A single force on an object, or a net force ... the sum of all forces on it when the sumis not zero ... always changes the object's velocity ... speed, or direction, or both.
The normal force, exerted by a surface in contact with an object, always acts perpendicular to the surface and in the direction opposite to gravity to keep the object from falling through the surface.
When an unbalanced force acts on an object, it will cause the object to accelerate in the direction of the force. The greater the force applied, the greater the acceleration of the object. The direction of the force will determine the direction of the object's motion.