In the figure, suppose that the system is released from rest.R RIgnoring the effects of air resistance, show that the angular speed of the pulley afterthe block m, falls through a distance d can be written as4gd(m1 – Hkm2)@pulley =2(mı + m2)R; + M(R² + R;)where Hy is the coefficient of friction between the block and the horizontal surface,M is the mass of the pulley, R1 is the inner radius of the pulley, and R2 is the outerradius of the pulley. You may assume that the pulley is a hollow cylinder.

Given: Coefficient of kinetic friction=µkMass of the pulley=MInner radius of the pulley=R1Outer…

In the figure, suppose that the system is released from rest. R R Ignoring the effects of air resistance, show that the angular speed of the pulley after the block m, falls through a distance d can be written as 4gd(mı – Hkm2) Opulley = 2(m¡ + m2)R + M(R + R;) where Hk is the coefficient of friction between the block and the horizontal surface, M is the mass of the pulley, R1 is the inner radius of the pulley, and R2 is the outer radius of the pulley. You may assume that the pulley is a hollow cylinder.

In the figure, suppose that the system is released from rest. R R Ignoring the effects of air resistance, show that the angular speed of the pulley after the block m, falls through a distance d can be written as 4gd(mı – Hkm2) Opulley = 2(m¡ + m2)R + M(R + R;) where Hk is the coefficient of friction between the block and the horizontal surface, M is the mass of the pulley, R1 is the inner radius of the pulley, and R2 is the outer radius of the pulley. You may assume that the pulley is a hollow cylinder.

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

In the figure, suppose that the system is released from rest.
R R
Ignoring the effects of air resistance, show that the angular speed of the pulley after
the block m, falls through a distance d can be written as
4gd(m1 – Hkm2)
@pulley =
2(mı + m2)R; + M(R² + R;)
where Hy is the coefficient of friction between the block and the horizontal surface,
M is the mass of the pulley, R1 is the inner radius of the pulley, and R2 is the outer
radius of the pulley. You may assume that the pulley is a hollow cylinder.

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