*122. On earth a block has a weight of 88 N. This block is sliding on a horizontal surface on the moon, where the acceleration due to gravity is 1.60 m/s?. As the figure shows, the block is being pulled by a horizontal rope in which the tension is T = 24 N. The coefficient of kinetic friction between the block and the surface is µ = 0.20. Concepts: (i) Which of Newton's laws of motion provides the best way to determine the accel- eration of the block? (ii) Does the net force in the x direction equal the tension T? Calculations: Determine the acceleration of the block. T +y FN mg "moon (b) Free-body diagram for the block

*122. On earth a block has a weight of 88 N. This block is sliding on a horizontal surface on the moon, where the acceleration due to gravity is 1.60 m/s?. As the figure shows, the block is being pulled by a horizontal rope in which the tension is T = 24 N. The coefficient of kinetic friction between the block and the surface is µ = 0.20. Concepts: (i) Which of Newton's laws of motion provides the best way to determine the accel- eration of the block? (ii) Does the net force in the x direction equal the tension T? Calculations: Determine the acceleration of the block. T +y FN mg "moon (b) Free-body diagram for the block

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 63PQ: A 75.0-g arrow, fired at a speed of 110 m/s to the left, impacts a tree, which it penetrates to a...

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