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udent releases a system on an incline as shown. The coefficient of friction of ic friction between the 20kg box and the surface is 0.28 and the coefficient of etic friction is 0.16. Neglect drag. at is the magnitude of maximum static friction between the block and the face in this situation? 7.1 N at direction is the friction on the 20kg block? up-left

udent releases a system on an incline as shown. The coefficient of friction of ic friction between the 20kg box and the surface is 0.28 and the coefficient of etic friction is 0.16. Neglect drag. at is the magnitude of maximum static friction between the block and the face in this situation? 7.1 N at direction is the friction on the 20kg block? up-left

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A student releases a system on an incline as shown. The coefficient of friction of static friction between the 20kg box and the surface is 0.28 and the coefficient of kinetic friction is 0.16. Neglect drag. What is the magnitude of maximum static friction between the block and the surface in this situation? 47.1 N What direction is the friction on the 20kg block? up-left 20kg What direction will the 20kg block slide? 7.6kg neither What is the magnitude of the friction? 17.9 N 31° What is the magnitude of the net force on the system? 66.24 N What is the magnitude of the system's acceleration? 2.4 m/s? What is the tension in the string? 92.72 cannot be det check answers Rain to
Transcribed Image Text:A student releases a system on an incline as shown. The coefficient of friction of static friction between the 20kg box and the surface is 0.28 and the coefficient of kinetic friction is 0.16. Neglect drag. What is the magnitude of maximum static friction between the block and the surface in this situation? 47.1 N What direction is the friction on the 20kg block? up-left 20kg What direction will the 20kg block slide? 7.6kg neither What is the magnitude of the friction? 17.9 N 31° What is the magnitude of the net force on the system? 66.24 N What is the magnitude of the system's acceleration? 2.4 m/s? What is the tension in the string? 92.72 cannot be det check answers Rain to
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