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  1. M

    What is the minimum value of the coefficient of static friction if a car is

    able to go around a flat cure of ? What is the minimum value of the coefficient of static friction if a car is able to go around a flat cure of radius 80m at a speed of 80km/hr?
  2. M

    What is the minimum value of the coefficient of static friction if a car is

    able to go around a flat cure of r? What is the minimum value of the coefficient of static friction if a car is able to go around a flat cure of radius 80m at a speed of 80km/hr?
  3. M

    Force pulley rope physics?

    Rope has force=140N. The rope goes over a pulley and is attached to a box of mass 15kg. What is the acceleration of the box? (magnitude and direction)
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