An object rolls without slipping onto a surface where the coefficient of friction between object and surface is twice as great as that needed to prevent slipping. describe the subsequent motion. the object begins to slip, and the actual force of static friction increases. the object begins to slip, and the actual force of static friction doesn't change. the object continues to roll without slipping, and the actual force of static friction doesn't change. the object continues to roll without slipping. and the actual force of static friction increases.
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The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.
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An object rolls without slipping onto a surface where the coefficient of friction between object and...
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