JEE Main · 2021 · 24 Feb 2021 · Shift 1 · Kinematics

If the velocity-time graph has the shape AMB, what would be the shape of the corresponding acceleration-time graph?

(A)(see structure)
(B)(see structure)
(C)(see structure)✓ Correct
(D)(see structure)

Answer: (C)

Solution

For part AM, the velocity-time graph has a constant negative slope, indicating constant negative acceleration.

For part MB, the velocity-time graph has a constant positive slope, indicating constant positive acceleration.

Therefore, the acceleration-time graph shows a negative constant value for the first part and a positive constant value for the second part, as shown in option (B).

JEE Main · 2021 · 24 Feb 2021 · Shift 1 · Single correct option

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