8. Define acceleration and give its S1 unit. When is acceleration of a body negative? Give two
examples of situations in which acceleration of the body is negative.
Answers
Answered by
2
Answer:
acceleration can be defined as rate of change of velocity.
SI unit is m/s^2
ex when an object is thrown vertically upwards with some velocity then the acceleration is due to gravity is negative.
Answered by
1
Answer:
Rate of change of velocity is known as acceleration. It's S.I. unit is m/ s. Negative acceleration is called deceleration.
Explanation:
If my answer is appropriate, mark me as brain list.
Similar questions