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A car moving at a velocity of 72km/h. Suddenly brakes are applied so as to stop the car at a distance of 10m. Find the retardation produced by the car? |
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Answer» Answer: 20m/s^2 Explanation: u=72Km/h =>u=20m/s s=10m v=0m/s 2as=v^2-u^2 a=-400/20 a=-20m/s^2 |
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