Question

$what \: is \: velocity \\ what \: is \: acceleration \\ define \: briefly \: in \: simple \: language$
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Answer 1

Answer:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. ... Velocity is a physical vector quantity; both magnitude and direction are needed to define it.

Acceleration is the rate of change of velocity with time. ... Any change in the velocity of an object results in an acceleration: increasing speed (what people usually mean when they say acceleration), decreasing speed (also called deceleration or retardation ), or changing direction (called centripetal acceleration ).

Explanation:

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Answer 2

Answer:

velocity is the speed I'm respect of time