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What ia acceleration and deacceleration??

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What ia acceleration and deacceleration??

Posted by Abhishek Yadav 6 years, 4 months ago

CBSE > Class 09 > Science

2 answers

Shreya Mishra 6 years, 4 months ago

Accer. Is the rate of change in velocity per unit time. Accer.(a)=initial velocity(v) - final velocity (u) /. Time(t) Deacceration is negative accer. It is also called retardation.

Yogita Ingle 6 years, 4 months ago

Acceleration is a measure of the change in the velocity of an object per unit time and mathematically it is given as
Acceleration = Change in time taken/ velocity

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