Question

2. Velocity-time graph for a moving object is found to be curved line, then its acceleration is

(a) constant
(b) variable
(c)zero
(d) None of these​

Answer 1

Answer:

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• Variable...

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Answer 2

Answer:

variable

Explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. ... Velocity is a physical vector quantity; both magnitude and direction are needed to define it