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2016-02-16T18:48:08+05:30

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Work Done = 1/2mv² 
Therefore,
1/2*10*3 = WD
30*1/2 = 15J

So, work done is 15J 
2 5 2
:)
ur answer is still wrong it's not 15 j
mark as brainliest plzzzzzzzzz
u have not taken the square of velocity...see
the answer is 45 J 
2016-02-16T19:46:21+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.
THE WORK TO BE DONE TO SET A CYCLE OF 100 KG INTO MOTION WITH A SPEED OF 3m/s is  45 N/m2...(take g=10m/s2).....

1 2 1
mark as brainliest  ...pls pls pls pls pls pls pls pls......buddy
pls rate it also and thank it