Physics, asked by Anonymous, 6 months ago

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What is acceleration?
SI unit of kinetic energy.

Answers

Answered by palakgupta2395

Answer:

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.

Answered by Anonymous

Answer:

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Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.

Kinetic energy is usually measured in units of Joules (J); one Joule is equal to 1 kg m2 / s2.

Explanation:

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