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    Hi,

    Here is a question i got:

    a rollercoaster fo mass 380kg is moving up a slope at a steady speed vms-1 acted on by a force of 2160N and the power of the force 3780W. Calculate v

    I just want hints on how to do this....
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    wait, i got it! Power=Fv
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    mate it's Friday- Friday night- after 9- i'm leaving now.......
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    (Original post by sam188)
    mate it's Friday- Friday night- after 9- i'm leaving now.......
    ok then, i started my work at 6 and slowly got my way roound to the last question
 
 
 
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Updated: January 15, 2010

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