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A package is kept on a conveyor belt and the system is at rest. The belt starts to move to the right for 1.3 s with a constant acceleration of 2 m/s2. The belt then moves with constant deceleration a m/s2 and comes to a stop after a total displacement of 2.2 m. Knowing that the coefficient of static friction between the package and the belt is 0.35 and coefficient of kinetic friction is 0.25. Then determine the displacement of the package relative to the belt as the belt comes to stop. Take g=10 m/s2. |
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Answer» A package is kept on a conveyor belt and the system is at rest. The belt starts to move to the right for 1.3 s with a constant acceleration of 2 m/s2. The belt then moves with constant deceleration a m/s2 and comes to a stop after a total displacement of 2.2 m. Knowing that the coefficient of static friction between the package and the belt is 0.35 and coefficient of kinetic friction is 0.25. Then determine the displacement of the package relative to the belt as the belt comes to stop. Take g=10 m/s2. |
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