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13 Dec 2019
A boy pulls a box of mass 25 kg across a flat, level floor with aforce of 45 N directed
at 37° above the horizontal. If the coefficient of kinetic frictionis 0.10, what is the
acceleration of the box? Now the boy pushes the box with the sameforce but directed
at 37° below the horizontal. What is the acceleration now?
A boy pulls a box of mass 25 kg across a flat, level floor with aforce of 45 N directed
at 37° above the horizontal. If the coefficient of kinetic frictionis 0.10, what is the
acceleration of the box? Now the boy pushes the box with the sameforce but directed
at 37° below the horizontal. What is the acceleration now?
akash.as7691Lv2
22 Feb 2023
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Deanna HettingerLv2
16 Dec 2019
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