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A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
The motion is parallel to wave direction The motion is both parallel and perpendicular to wave direction. The motion is perpendicular to wave direction.
the horizontal motion and the vertical motion are independent of each other
In the direction of
the motion in any specific direction following any path in the action of force is called balanced motion . Where as the motion in an y direction due to the force is called unbalance motion motion.
At the highest and lowest extremes of its travel, at the points where it changes its direction of motion.
A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
By definition, friction is opposite of the direction of motion.
The direction of the force of friction is opposite of the direction of the motion.
The motion is parallel to wave direction The motion is both parallel and perpendicular to wave direction. The motion is perpendicular to wave direction.
the horizontal motion and the vertical motion are independent of each other
In the direction of
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).
it acts in the opposite direction of motion or force
Friction always acts opposite to the direction of motion.
Friction always acts opposite to the direction of motion.