A 73 kg man stands on a level bridge of length L. He is at distance L/4 from one end. The bridge is uniform and weighs 2.7 kN.What are the magnitudes of the vertical forces on the bridge from its supports at (a) the end farther from him and (b) the nearer end?

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A: Given that: μ1=0.235μ2=0.153To determine: the angle α

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A: a)

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Q: A uniform ladder whose length is 5.0 m and whose weight is 400 N leans against a frictionless…

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Q: The 3 m long uniform plank is supported by a fulcrum at the midpoint. Where should a 45 kg student…

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A: Given that:L=2.2 mM=33 kgθ=15°

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Q: A diver of weight 510 N stands at the end of a diving board of length L = 4.9 m and negligible mass…

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Q: 45 kg.** X = ? +0.4 m -0.5 m 30 kg 40 kg The 3m long uniform plank is supported by a fulcrum at the…

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Q: 24) A3.00-m-long ladder, weighing 200 N, leans against a smooth vertical wall with its base on a…

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

A: Given: L=16 mW = 180 Nh=10md=2.2 m

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.