(a) What is meant by the term ‘acceleration’ ? State the SI unit o

1.	(a) What is meant by the term ‘acceleration’ ? State the SI unit of acceleration. (b) Define the term ‘uniform acceleration’. Give one example of a uniformly accelerated motion.
Answer» (a) Acceleration of a body is defined as the rate of change of its velocity with time. SI unit of acceleration is m/s² . (b) A body has uniform acceleration if it travels in a straight line and its velocity increases by equal amounts in equal intervals of time. For example: Motion of a freely falling body.

(a) What is meant by the term ‘acceleration’ ? State the SI unit of acceleration. (b) Define the term ‘uniform acceleration’. Give one example of a uniformly accelerated motion.

Answer»

(a) Acceleration of a body is defined as the rate of change of its velocity with time. SI unit of acceleration is m/s² .

(b) A body has uniform acceleration if it travels in a straight line and its velocity increases by equal amounts in equal intervals of time. For example: Motion of a freely falling body.

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(a) What is meant by the term ‘acceleration’ ? State the SI unit of acceleration. (b) Define the term ‘uniform acceleration’. Give one example of a uniformly accelerated motion.

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