it is the measure of the change in velocity in agiven time of a certain body a. acceleration b.motion c.speed d.velocity​

Sagot :

Answer:

A

Explanation:

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Answer:

A. Acceleration

Explanation:

Acceleration is a measure of the change in velocity of a moving object. It measures the rate at which velocity changes. Velocity, in turn, is a measure of the speed and direction of motion, so a change in velocity may reflect a change in speed, a change in direction, or both.