A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see figure). The massless rope attached to the crate makes a 22.0° angle above the surface of the ramp. The coefficients of friction between the crate and the surface of the ramp are uk = 0.450 and us = 0.650. The pulley has no appreciable mass or friction. What is the MAXIMUM weight w that can be used to hold this crate stationary on the ramp? w = ? Crate 22.0° -- Ramp 30.0°
A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the horizontal (see figure). The massless rope attached to the crate makes a 22.0° angle above the surface of the ramp. The coefficients of friction between the crate and the surface of the ramp are uk = 0.450 and us = 0.650. The pulley has no appreciable mass or friction. What is the MAXIMUM weight w that can be used to hold this crate stationary on the ramp? w = ? Crate 22.0° -- Ramp 30.0°
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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![A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the
horizontal (see figure). The massless rope attached to the crate makes a 22.0° angle
above the surface of the ramp. The coefficients of friction between the crate and
the surface of the ramp are uk = 0.450 and us = 0.650. The pulley has no
appreciable mass or friction. What is the MAXIMUM weight w that can be used to
hold this crate stationary on the ramp?
%3D
W= ?
Crate
22.0°
Ramp
30.00](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7b37e7d9-5ae6-4bc8-8c7b-b951889e6d08%2Fce8a9e87-2a20-4a1b-ab74-50ab378eb79a%2Fvky5as_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 1500-N crate is to be held in place on a ramp that rises at 30.0° above the
horizontal (see figure). The massless rope attached to the crate makes a 22.0° angle
above the surface of the ramp. The coefficients of friction between the crate and
the surface of the ramp are uk = 0.450 and us = 0.650. The pulley has no
appreciable mass or friction. What is the MAXIMUM weight w that can be used to
hold this crate stationary on the ramp?
%3D
W= ?
Crate
22.0°
Ramp
30.00
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