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29 March, 08:00

A car has an initial velocity of 2.4 m/s and accelerates at a constant acceleration to a velocity of 20 m/s over a time period of 20 s. Determine the car's displacement over the period.

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  1. 29 March, 08:25
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    224 m

    Explanation:

    Given:

    v₀ = 2.4 m/s

    v = 20 m/s

    t = 20 s

    Find: Δx

    Δx = ½ (v + v₀) t

    Δx = ½ (20 m/s + 2.4 m/s) (20 s)

    Δx = 224 m
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