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When is a body said to be in motion in relation to an observer?
when position of the body with respect to an observer change with time then the body are said to be in motion.
What is motion and no motion?
When an object changes its position with respect to time, then the body is said ti be in 'motion'. When the body is at rest, it is state of 'no motion'.
When is a body said to possess kinetic energy?
A body is said to possess kinetic energy when it is in motion. Kinetic energy is the energy an object has due to its motion and is dependent on both its mass and velocity.
When an body is said to be in uniform motion?
When a body is said to be in uniform motion, it means that it is moving in a straight line at a constant speed without changing its direction. There is no acceleration involved in uniform motion, making its velocity remain constant throughout.
When is a body said to be at rest?
'An object said to be at rest when it is not in motion'.The above statement has been proved by Newton's First Law of Motion (Law Of Inertia) , it says When a body is at rest it tends to be at rest and when a body is inmotion it tends to be in motion until an external force is applied on it.
What is motion and rest?
MOTION: A body is said to be in motion if it changes it's position with respect to it's surrounding. REST: A body is said to be in rest if it does not changes it's position with respect to it's surrounding.
Can a body at rest said to be in motion?
Any body in the universe is never said to be rest as the electrons inside it keeps moving to and fro and thus no matter on the universe is in standard rest.
When an object is not in motion it is said to be?
When an object is not in motion, it is said to be at rest.
Can a body be said to be in rest or in uniform motion in same time?
Yes, it all depends on the point of view. An object can be at rest for one observer, and in uniform motion for a different observer.
A net force changes the state of?
A net force on a body can stop the motion of a body , can create the motion of a body and can change the direction of motion of a body .
Define non uniform motion?
Think of uniform as everything moving together. For example, in uniform circular motion describes the motion of a body traversing a circular path at constant speed. The distance of the body from the axis of rotation remains constant at all times. If the motion was non-uniform the distance of the body from the axis of rotation would vary.
Is abody at rest in uniform motion?
no when the body the body is in motion only
