PDF chapter test TRY NOW
1. Define velocity.
Velocity is the . It is the .
An object is said to be in uniform motion if it covers how so ever big or small these time intervals may be.
3. What do you understand about negative acceleration?
Consider,
u - initial velocity, and
v - final velocity
In the case negative acceleration, , the velocity and the value of acceleration is . It is also called as retardation (or) deceleration.
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