JEE Main Physics question

Physics Motion in a Straight Line JEE Main

If a body is accelerating,

(A)It may speed upCorrect
(B)It may speed downCorrect
(C)It may move with the same speedCorrect
(D)It may move with the same velocity

Answer: (A),(B),(C)

Solution

Acceleration means the velocity vector is changing (in magnitude, direction, or both). (A) True — e.g. speeding up in a straight line. (B) True — deceleration is acceleration directed opposite to velocity. (C) True —

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Question ID VK-152136