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A body is said to be rest, if it does not change its position with respect to its surroundings.
a body is said to be at rest if it does not change its position with time with respect to a reference point
The answer is motion
when position of the body with respect to an observer change with time then the body are said to be in motion.
1.There must be a reference point (stationary object ) to describe the position of the given body. 2. The position of the given body must continuously change with time and with respect to the reference point.
A body is said to be rest, if it does not change its position with respect to its surroundings.
motion : when a body is moving or changing its position with respect to its surroundings is called motion. rest: when a body is not moving or fixed at a place with respect to its surroundings is called rest.
a body is said to be at rest if it does not change its position with time with respect to a reference point
The answer is motion
when position of the body with respect to an observer change with time then the body are said to be in motion.
A body is in motion if it change its position relative to another body or with respect to a frame of reference or coordinate system.
One Direction ==================== Your question is irrelevant as it describes a state of a substance. It is merely the term for a body's relative change in position with respect to its surroundings. Only physical quantities can have direction. Physical quantities being only the vector quantities.
Change in position of a body relative to another body or with respect to a frame of reference or coordinate system is the cause of motion.
vector representing a change in position of a body or point with respect to a reference point, Displacement may be linear or angular.
1.There must be a reference point (stationary object ) to describe the position of the given body. 2. The position of the given body must continuously change with time and with respect to the reference point.
vector representing a change in position of a body or point with respect to a reference point, Displacement may be linear or angular.
A body is said to be in motion when it changes its position with respect to its immediate sorroundings and it is at rest when it does no changes its position with respect to its sorroundings (immediate).