Question

if a body is moving along a straight line with constant velocity the acceleration of body is
1) zero
2) non zero
3) we can't say
4) none

Answer 1

Answer:

1) Zero

Explanation:

the value of acceleration is constant. Additional information- when a body moves with a constant speed then it has zero acceleration. When the speed of the body increases then its acceleration is positive and when the speed of the body decreases then acceleration is negative.

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Answer 2

Answer:

zero

Explanation:

bcoz when the body moves frim constant velocity the acceleration must be zero.