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27 August, 22:16

A bus accelerates at - 0.5 m/s2 for 12.5 seconds. If the bus had an initial speed of 31 m/s, what is its new speed?

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  1. 27 August, 22:26
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    U = 31 m/s

    a = - 0.5 m/s²

    v = ?

    t = 12.5 s

    v = u + at

    = 31 - 6.25

    = 24.75 m/s
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