PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. 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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