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March 28, 2017

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A person pushes horizontally with a force of 190 N on a 67 kg crate to move it across a level floor. The coefficient of kinetic friction is 0.23. (a) What is the magnitude of the frictional force? (b) What is the magnitude of the crate's acceleration?

  • Physics - ,

    pushing force-friction=ma

    190-.23*67*9.8=ma

    solve for a.

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