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unimatix

  • one year ago

Sam, whose mass is 71.0 kg , takes off down a 51.0 m high, 11.0 ∘ slope on his jet-powered skis. The skis have a thrust of 210 N . Sam's speed at the bottom is 41.0 m/s .

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  1. unimatix
    • one year ago
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    What is the coefficient of kinetic friction of his skis in the snow?

  2. unimatix
    • one year ago
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    I don't know how to go about solving this really. I've drawn a picture of what's going on.

  3. IrishBoy123
    • one year ago
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    check out your corresponding maths post and maybe close this one? :p

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