A block of mass m = 10.5 kg rests on an inclined plane with a coefficient of static of us = 0.055 between the block and the plane. The inclined plane is L= 6.8 m long and it has a friction height of h= 3.8 m at its tallest point. ) What angle, 0 in degrees, does the plane make with respect to the horizontal? b) What is the magnitude of the normal force, Fy in newtons, that acts on the block? m e) What is the component of the force of gravity along the plane, Fgx in newtons? d) Write an expression, in terms of 0, the mass m, the coefficient of static friction us, and the gravitational constant g, for the magnitude of the force due to static friction, F,, just before the block begins to slide. (e) Will the block slide?
A block of mass m = 10.5 kg rests on an inclined plane with a coefficient of static of us = 0.055 between the block and the plane. The inclined plane is L= 6.8 m long and it has a friction height of h= 3.8 m at its tallest point. ) What angle, 0 in degrees, does the plane make with respect to the horizontal? b) What is the magnitude of the normal force, Fy in newtons, that acts on the block? m e) What is the component of the force of gravity along the plane, Fgx in newtons? d) Write an expression, in terms of 0, the mass m, the coefficient of static friction us, and the gravitational constant g, for the magnitude of the force due to static friction, F,, just before the block begins to slide. (e) Will the block slide?
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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VIEWStep 5: d) Expression for the force due to static friction:
VIEWStep 6: e) Checking, whether the block will slide:
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