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a sled is capable of reaching speeds of 450 m/s in 1.82 s then stopped in 1.92 s what is the acceleration

  • Physics -

    The acceleration rate is 450/1.82 = 247 m/s^2 (or 25.2 g's)

    The deceleration rate is 450/1.92 = 234 m/s^2. That can be considered negative acceleration

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