Two bodies of weight 20 N and 10 N are connected to the two ends of a light inextensible string, passing over a smooth pulley. The weight of 20 N is placed on a horizontal surface while the weight of 10 N is hanging free in air. The horizontal surface is a rough one, having coefficient of friction between the weight 20 N and the plane surface equal to 0.3, determine. 1. the acceleration of the system. 2. the tension in the string.   Tension of String (N)=______ Acceleration (m/s²)=_____

Q: A towing machine can deliver horizontal towing force T by a strong, inelastic cable. The towing…

A: given:-μs=0.49               μk=0.39            m=490kg

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A: Given:mass of aluminium, m1=2 kgmass of copper, m2=6 kgangle, θ=35oμ1=0.47μ2=0.36

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A: Given data is Note: As per Expert Gudielines we are supposed to answer only the first three parts of…

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A:

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A: (a) The stopping distance: s = 27.18 m. (b) The inertia or braking force: Fb = 19.1295 kN.

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A: Introduction In this problem, we will compute the mass of each shoe by first computing the…

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A: From the given data: F.B.D.

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A: Now acceleration of whole the system is same. So acceleration is a=a2=0.52 m/s2

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A:

Q: Consider the following arrangement of masses: Mass 1 is connected to mass 2 by a very light string…

A: Given: m1=15 kgm2=15 kgkinetic friction, μk=0.73initial speed, v=1 m/s

Q: Two objects with masses of 2.55 kg and 4.15 kg are connected by a light string that passes over a…

A: Given data: The mass, m1 = 2.55 kg. The mass, m2 = 4.15 kg. Draw the free-body diagram for the,…

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.