March 29, 2017

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A truck carrying a 38 kg crate accelerates uniformly from rest to 87.5 km/hr in 12.1 s. Calculate the work done on the crate by the truck.

Please help:/

  • Physics - ,

    km/h -> m/s
    W=ΔKE=KE2-KE1=mv²/2- 0= mv²/2

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