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greenday101

  • 3 years ago

A 84 kg clock initially at rest on a horizontal floor requires a 676 N horizontal force to set it in motion. After the clock is in motion, a horizontal force of 540 N keeps it moving with a constant velocity. (a) Find μs between the clock and the floor. (b) Find μk between the clock and the floor.

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  1. henkjan
    • 3 years ago
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    mu = Force/(mass*gravitational) For static the force = 676 N for kinetic the fore equals 540 N

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