The length of the ladder is 10 m and its weight is 50N. The load of 500 N is 8 m away from the bottom of the ladder. The coefficient of friction between the ladder and the ground is 0.4. Find the frictional forces fl and f2.

Q: The leg and cast in the figure below weigh 258 N (w, ). Determine the weight w, and the angle a…

A: The free body diagram,

Q: Two rods and one cable are attached to the support at O. Two of the forces are as shown and the…

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Q: Using the system shown below, what would be the maximum mass, M, that can be supported by the…

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Q: The drawing below shows a person whose weight is W = 603 N doing push-ups. Assume L1 = 0.880 m and…

A: The free-body diagram of a person is shown below. Here, FL denotes the force on both legs and FH…

Q: C D 35.0° 77.0° 45.0 kg

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Q: A stepladder of negligible weight is constructed as shown in the figure below, with AC = BC = { =…

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Q: An object is subject to two forces that do not point in opposite directions. Is it possible to…

A: For an object to be in equilibrium when acted upon by two forces, both the forces should be of equal…

Q: Using the system shown below, what would be the maximum mass. M. that can be supported by the…

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Q: The pulley is ideal and the string is massless and doesn't stretch. Mass 1 is 5 kg and mass 2 is 6…

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Q: The box B weighs 50 lb. The coefficients of friction between the cable and the fixed round supports…

A: To solve this problem we will use the concept of friction. First we will use free body diagrams to…

Q: What would be the maximum weight W of the block, shown in the following figure, so that the tension…

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Q: The weightless strut in the figure below is not attached to the wall; it is prevented from falling…

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Q: 1. Find the tension in both ropes and the force exerted by the hinge on the horizontal beam. The…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Given : Weight of scaffold (w1) = 206 N Length (L) = 3.5 m Weight of worker (w2) = 698 N Distance…

Q: NOTES ASK YOUR TEACHE A uniform plank of length 2.00 m and mass 27.0 kg is supported by three ropes,…

A: The net torque on the left end is, T1sin40L=wd+mgL2T1sin40×2=690 N0.5 m+27 kg9.8 ms22…

Q: A persons head is bent over her book. The head weighs P=37.2 N and is supported by the muscle force…

A: Introduction:Physics plays a crucial role in day to day life. Every action in nature is the result…

Q: A traffic light with a weight of 122 N is suspended from a support with cables, making angles of 37°…

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Q: Э. Find the tensions in Cable C and D: C= 389 N D= 347 N Dis horizontal 27.00 D 18.0 kg

A: SOlution: Given that m = 18 kg angle = 27  degree

Q: 4. (Spts) A Shopee delivery man named lan is dragging a trunk up the loading ramp of the delivery…

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Q: A hungry bear weighing 700. N walks out on a beam in an attempt to retrieve a basket of goodies…

A: Weight of the bear, W1 = 700 N Weight of the beam, W2 = 200 N Length of the beam, L = 6.00 m…

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

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Q: Using the system shown below, what would be the maximum mass, M, that can be supported by the…

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Q: The weightless strut in the figure below is not attached to the wall; it is prevented from falling…

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Q: Write the two equations of equilibrium, Fx = 0and Fy 0. 600N 60 (a) 200 N 105 60 F (b)

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Q: A 80-kg block is suspended as shown. The beam is weightless and is hinged to the wall at A. The…

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Q: The drawing shows a per- son (weight, W = 584 N) doing push-ups. Find the normal force exerted by…

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Q: 400 60° 300kg

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Q: Resolve a force of 100 N into two components which lie on opposite sides of the force and each of…

A: Given data: The magnitude of force F=100 N. Angle with the axis θ=30∘.

Q: a ladder 4m long is leaning against a frictionless wall with its lower end 1.6m away from the wall.…

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Q: Body A has a weight/force of 441.45N and the coefficient for Body A, Body B and ramp C is 0.10. What…

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Q: Two forces of F ⃗ 1 = 75.0 /√2(i ^− j ^) N and F ⃗ 2 = 150.0 /√2(i ^ − j ^) N act on an object. Find…

A: Given data The magnitude of one force is The magnitude of another force is The magnitude of the…

Q: Three equal forces acting on a particle are in equilibrium. If the angle between first and second be…

A: Given, Three equal forces acting on a particle are in equilibrium and the angle between first and…

Q: Pulling the string on a bow back with a force of 29.0 lb, an archer prepares to shoot an arrow.If…

A: Consider the forces acting where the arrow is held. The string has a tension T on both sides of the…

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Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

A: Equivalent moment An equivalent moment is equal to the sum of the moments acting about a point and…

Q: stem and calculate the acceleration of each body and the cable tension T upon release a) us =0.25,…

A: The free body diagram is as shown in the image below. Part a. Part b.

Q: The rectangular framework is subjected to the following non-concurrent system of forces: a 30lb-…

A: Given : 30 lb- force below the origin. 20 lb-force  3ft above the origin and making an angle of…

Q: wo rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A: We need to find the value of force F to be applied and the angle at which it should be applied to…

Q: A person is pushing a wheelbarrow along a ramp that makes n angle a = 43.0° with the horizontal. The…

A: For equilibrium of object horizontal as well as vertical forces must be balanced.

Q: If the equal tensions Tin the pulley cable are 310 N, express in vector notation the force R exerted…

A: The x components of the resultant R,   The y components of the resultant R,

Q: 1,175 N dowel is held in place by a light cord at an angle ? = 31.0° to the horizontal as shown in…

A: θ=31φ=59

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 47.2 degrees with respect…

A: Answer             (2) 11.57Kg Solution

Q: The weight of the box is W = 90 N and the coefficient of static friction between the box and the…

A: Let the forces acting on the axial point on the first bar be Tx and Ty. Let the force acting on the…

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…

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Q: The uniform crate has a weight of 200 N. If a force P = 80 N is applied to the crate, determine if…

A: Applied force (P) = 80 N angle = 30 degree μs = 0.25Normal force = mg + Psin(theta) = 200 +…

Q: A safe mass M = 430kg hangs by a rope from a boom has a mass m = 85kg. Find the tension T, in the…

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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.