Define acceleration!!?
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Acceleration:−
Acceleration is the rate of change of velocity.
An object is accelerating if it is changing its velocity
Acceleration occurs anytime an object's speed increases or decreases, or it changes direction.
Formula of acceleration = v-u/t
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Answer:
Acceleration is defined as the rate of the change in the velocity. The S.I. unit of the acceleration is ms⁻².
The Dimension of the acceleration is [a] = LT⁻¹/T
= LT⁻²
Acceleration is the vector quantity. It means that it has both the magnitudes and direction.
The Formula to calculate the acceleration is ⇒
a = \frac{v - u}{t}a=
t
v−u
where, a is the acceleration, v is the final velocity and u is the initial velocity.
The acceleration is of two types,
1. Uniform Acceleration ⇒ In uniform acceleration the rate of the change of the velocity is uniform with respect to the time.
2. Non uniform Acceleration ⇒ In non-uniform acceleration, the rate of the change in the velocity is not uniform, i.e. it is variable with respect to the time.
Explanation:
Hope it helps.
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