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2015-02-21T17:51:40+05:30

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given that ,
 m = 100kg
height ( h ) = 14m
g = 10 m/s
work done = ?
W = mgh
    = 100 * 14 * 10 
    = 14000 joules
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2015-02-21T18:10:56+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
m = 100kg ( mass )
g = 10m/s ( acceleration due to gravity )
h = 14m ( height )
w = mgh
   = 100 * 10 * 14
   = 14000 J
   = 1.4 * 10^4 ( answer )

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