Question

Define acceleration with an example.
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Answer 1

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. hope it helps you

For example, when a vehicle starts from a standstill (zero velocity, in an inertial frame of reference) and travels in a straight line at increasing speeds, it is accelerating in the direction of travel.

Answer 2

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Acceleration is a change in speed. Licensed from iStockPhoto. noun. The definition of acceleration is a change in the rate of motion, speed or action.

An example of acceleration is increasing your driving speed from 45 to 55 to merge with traffic.