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1 September, 11:43

A car is at rest at a red light. When the light turns green, it accelerates to a final velocity of 30 m/s. If the car traveled 100 m, what is the magnitude of the acceleration

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  1. 1 September, 11:58
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    kinematics

    v^2=u^2+2as

    v=30, u=0, s=100

    900=2a100

    9/2=a

    4.5m/s^2
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