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MHT CET 2025 (23 Apr, Shift 1) · Graphs of Motion

Graphs of Motion question from MHT CET 2025 (23 Apr, Shift 1)

Q9MHT CET 2025 · 23 APR · SHIFT 1Medium

Graphs of Motion

The acceleration (a) - time (T) graph for the body starting from rest is given below. The maximum speed of the body is

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Answer: (a)

Area under $a$ - $t$ graph = change in velocity.
$a > 0$ up to 10 s, so speed is maximum at $t = 10\text{ s}$ .
$v_{max} = 0 + \frac{1}{2}\times 10\times 8 = 40\text{ m/s}$ . So the answer is (a).

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