Define acceleration and give its SI unit. When is acceleration of a body negative and positive? Give two examples of situations in which acceleration of the body is negative and positive.
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the rate of change of velocity is called acceleration....its s
SI unit is m/s sq.
SI unit is m/s sq.
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Answer:
The rate of change of velocity is called acceleration
The si unit of acceleration is ms-2
the acceleration taken to be positive the same distance of motion.
If the acceleration is taken to be negative emotion will be opposite to the direction.
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