Question

Explain why acceleratoion becomes zero when anybody moves with uniform velocity ?

Answer 1

acceleration means the increase in speed as the body moves in uniform velocity the acceleration is zero.

Eg.a car moves in a uniform velocity of 20 km/hr without any acceleration i.e increase in speed so acceleration is zero.

Answer 2

acceleration means change in velocity but if velocity becomes uniform I.e, no change in velocity; which simply means the acceleration is zero in this case.



hope this helps u