what do you mean by acceleration
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Hey!!
Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.
OR
When an object falls freely towards the surface of earth from a certain height, then its velocity changes. This change in velocity produces acceleration in the object which is known as acceleration due to gravity denoted by letter g. The value of acceleration due to gravity is g= 9.8 m/s2.
Hope it helps ☺☺
Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.
OR
When an object falls freely towards the surface of earth from a certain height, then its velocity changes. This change in velocity produces acceleration in the object which is known as acceleration due to gravity denoted by letter g. The value of acceleration due to gravity is g= 9.8 m/s2.
Hope it helps ☺☺
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acceleration means the rate of change of velocity.A body has acceleration when the velocity of body changes.The S.I unit of acceleration is m/s^2
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