calculus

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A constant force of 60,30− pounds moves an object in a straight line from the point )0,0( to the point)10,10(−. Compute the work done.

  • calculus -

    Take the inner product of (60,30) with the displacement vector of (10,10)

    60*10 + 30*10 = ...

    And don't forget to insert the correct units...

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