JEE Main Physics question

Physics Motion in a Straight Line JEE Main

The graph of displacement time is a curve that rises and then flattens to a plateau. Its corresponding velocity-time graph will be [DCE 2001, DCE 2009]

(A)A straight line declining from a positive value to zeroCorrect
(B)A curve rising steeply from the origin (increasing, concave up)
(C)A horizontal (constant) line throughout
(D)A curve that is zero initially and then rises steeply

Answer: (A)

Solution

A displacement curve that rises with decreasing slope and then flattens corresponds to a velocity

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Question ID VK-152659