A crane lifts a 100 kg concrete block to a vertical height of 25 m. Calculate the work done by the crane. only answer if

Question

A crane lifts a 100 kg concrete block to a vertical height of 25 m. Calculate
the work done by the crane.

only answer if u know pls

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Mít Mít 5 years 2021-07-27T13:56:02+00:00 1 Answers 119 views 0

Answers ( )

  1. bonexptip
    0
    2021-07-27T13:57:31+00:00
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    Answer:

    Solon,

    total mass (kg)= 100kg

    height (h)= 25m

    acceleration due to gravity = 9.8m/s²

    so,

    work done =m*g*h

    = 100*9.8*25

    = 24,500 joule

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