Question

an object is moving with variable speed,then​

Answer 1

Here is your answer :

If the object is moving at variable speed then it means it has a non-zero acceleration which can be positive or negative depending on whether speed is increasing or decreasing.

Answer 2

hlo buddy..

An object moving with variable speed then it means that it has a non zero acceralation which can be positive or negative depending upon the speed i.e the speed it either increasing or decreasing...

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