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29 April, 13:05

A truck accelerates uniformly from rest to 17.5 m/s in 6.1 s along a level stretch of road. Determine the average power (in W) required to accelerate the truck for the following values of the weight (ignore friction).

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  1. 29 April, 14:45
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    Answer: P=m*50.225W

    just replace values of weight to find out Power.

    You did not give value of weight in Question

    Explanation:

    a=vf-v1/t

    a=17.5/6.1

    a=2.87m/s²

    F=ma

    F=m*2.87 m/s²

    P=F*v

    P=m*2.87m/s²*17.5m/s

    P=m*50.225 W
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