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A balikbayan box weighs 50 kg. The coefficients of static friction and kin are 0.321 and 0.123, respectively. What is the normal force acting on the crate if it is located on a flat surface? What is the value of the maximum static friction? What is the value of the kinetic friction? What is the minimum horizontal force needed to Most of the move the box?

A balikbayan box weighs 50 kg. The coefficients of static friction and kin are 0.321 and 0.123, respectively. What is the normal force acting on the crate if it is located on a flat surface? What is the value of the maximum static friction? What is the value of the kinetic friction? What is the minimum horizontal force needed to Most of the move the box?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1. A balikbayan box weighs 50 kg. The coefficients of static friction and kinetic friction are 0.321 and 0.123, respectively. What is the normal force acting on the crate if it is located on a flat surface? What is the value of the maximum static friction? What is the value of the kinetic friction? What is the minimum horizontal force needed to move the box? 2. A 15-kg box was placed on a ramp that is 35° inclined with respect to the ground. It was pushed with a 105-N force where it moved 5 m downward. How much work is done on the block by (a) gravitational force, (b) applied force, (c) friction force, and (d) normal force? The coefficient of the kinetic friction is 0.30.
Transcribed Image Text:1. A balikbayan box weighs 50 kg. The coefficients of static friction and kinetic friction are 0.321 and 0.123, respectively. What is the normal force acting on the crate if it is located on a flat surface? What is the value of the maximum static friction? What is the value of the kinetic friction? What is the minimum horizontal force needed to move the box? 2. A 15-kg box was placed on a ramp that is 35° inclined with respect to the ground. It was pushed with a 105-N force where it moved 5 m downward. How much work is done on the block by (a) gravitational force, (b) applied force, (c) friction force, and (d) normal force? The coefficient of the kinetic friction is 0.30.
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