it is when you change directions.
By definition, friction is opposite of the direction of motion.
The object moves in the direction of its motion.
No, direction does not affect uniform motion. Uniform motion is characterized by constant speed and direction, so as long as the speed remains constant, changing direction will not impact the uniform motion.
It is in most cases opposite to the direction of motion.
Acceleration in motion refers to a change in speed or direction of that object's motion. So a type of motion in which speed and direction do not change is a motion in which the acceleration is constant (i.e. unchanging).
The direction of motion can be determined by observing the change in position of an object over time. If the position is increasing, the object is moving in the positive direction; if it is decreasing, it is moving in the negative direction. Additionally, the sign of the velocity can indicate the direction of motion: positive for forward motion and negative for backward motion.
it acts in the opposite direction of motion or force
Friction always acts opposite to the direction of motion.
The direction of friction is opposite to the direction of motion. This means that when an object is moving in one direction, the friction force is acting in the opposite direction, trying to slow down or stop the object.
Friction provides a retarding force. It always acts in the exact opposite direction of the motion of the object.
The motion in the vertical direction is independent of the motion in the horizontal direction. This means that an object can move vertically without affecting its horizontal motion and vice versa. The two motions can occur simultaneously without one influencing the other.
The direction of motion of a ball changes when an external force acts on it, such as a kick or a collision with another object. This force causes the ball to accelerate or decelerate in a different direction than its initial path.