2.Motion in Straight Line
easy

પ્રતિપ્રવેગી ગતિ કોને કહે છે ?

Option A
Option B
Option C
Option D

Solution

When the velocity decreases with respect to time it is termed as retardation or deceleration

In reality negative acceleration is commonly called retardation Its $SI$ unit is $m / s ^2$

Standard 11
Physics

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