48. A ladder of uniform density and mass m rests against a frictionless vertical wall, making an angle of 60.0° with the horizontal. The lower end rests on a flat surface where the coefficient of static friction is s 0.400. A window cleaner with mass M= 2m attempts to climb the ladder. What fraction of the length L of the ladder will the worker have reached when the ladder begins to slip?

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Q: The

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Q: ladder is leaning against a vertical wall, and both ends of the ladder are at the point of slipping.…

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Q: A 10 m ladder with a mass of 15 kg leans against the wall. If the ladder is in static equilibrium,…

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Q: How much work was done by the person against Gravity?

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Q: One end of a uniform ℓ = 4.70-m-long rod of weight w is supported by a cable at an angle of ? = 37°…

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Q: A homogeneous board weighing 274 N and long L = 6.23 m rests on a wall of height h = 2.87, the upper…

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Q: mb: L d ms A horizontal L=1.4 m long mb3D12kg uniform bar is hinged on the left end and pulled at…

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Q: Auniform ladder is 16 m long and weighs 180 N. In the figure, the ladder leans against a vertical,…

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Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics. 

Equilibrium of Forces

The tension created on one body during push or pull is known as force.