Question

Write the formula for acceleration. When will you say a body is in, (i) uniform acceleration? (ii) nonuniform acceleration?​

Answer 1

• Acceleration is defined as the rate of change of velocity. In SI it is measured in ms‐²
• Formula -

$a = \frac{v - u}{t}$

we can say a body in

• (i) Uniform Acceleration:- The Acceleration of the object is said to be uniform, if its velocity increases or decreases by equal amount in equal intervals of time.

• (ii) Non uniform Acceleration:- The Acceleration of the object is said to be non uniform, if its velocity changes at a non uniform rate.

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