A 30-kg box is being pushed along a horizontal surface. The coefficient of static friction between the box and the ground is 0.45, and the coefficient of kinetic friction is 0.35. What horizontal force must be exerted on the box for it to accelerate at 1.2 m/s2?
A 30-kg box is being pushed along a horizontal surface. The coefficient of static friction between the box and the ground is 0.45, and the coefficient of kinetic friction is 0.35. What horizontal force must be exerted on the box for it to accelerate at 1.2 m/s2?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 19CQ: What is the last thing you should do when solving a problem? Explain.
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A 30-kg box is being pushed along a horizontal surface. The coefficient of static friction between the box and the ground is 0.45, and the coefficient of kinetic friction is 0.35. What horizontal force must be exerted on the box for it to accelerate at 1.2 m/s2?
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