A rope of length L = 1.3 m and mass m = 1.5 kg is initially at rest and can slide on an inclinedsurface with incline 0 = 30° as shown in the figure. Assume that the part of the rope that is noton the inclined surface hangs down vertically at all times and that the static friction coefficientbetween the rope and the surface is μg = 0.66.0ba)Calculate the maximum value of b for which the rope will not start sliding down the slope.Assume that b = 0.10m and that the coefficient of kinetic friction between the rope and theinclined surface is μ = 0.57. Let y (in metres) be the distance travelled by the rope after it hasbeen released from rest.b)Calculate the initial acceleration of the rope. C)Calculate the work done by gravity as a function of y.d)Calculate the work done by the friction force as a function of y.e)Hence calculate the velocity of the rope at the moment the rope has just completely left theinclined surface.

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A rope of length L = 1.3 m and mass m = 1.5 kg is initially at rest and can slide on an inclined surface with incline 0 = 30° as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between the rope and the surface is μ = 0.66.

A rope of length L = 1.3 m and mass m = 1.5 kg is initially at rest and can slide on an inclined surface with incline 0 = 30° as shown in the figure. Assume that the part of the rope that is not on the inclined surface hangs down vertically at all times and that the static friction coefficient between the rope and the surface is μ = 0.66.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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