Question:medium
The time required to stop a car of mass 800 kg, moving at a speed of 20 ms\(^{-1}\) over a distance of 25 m is
The time required to stop a car of mass 800 kg, moving at a speed of 20 ms\(^{-1}\) over a distance of 25 m is
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When stopping distance is given, first find acceleration using \(v^2 = u^2 + 2as\), then time.
Updated On: May 8, 2026
- 2 s
- 2.5 s
- 4 s
- 4.5 s
- 1 s
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The Correct Option is B
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