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Q: A uniform drawbridge must be held at a 41.0° angle above the horizontal to allow ships to pass…

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Q: A uniform bar 9 ft long and weighing 5 Ib. is supported by a fulcrum 3ft from the left end. If a…

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Q: A 7.64-m uniform beam is hinged to a vertical wall and held horizontally by a 5.00-m cable attached…

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Q: The flanged steel cantilever beam with riveted bracket is subjecte of the attachment at A must be…

A: Given:- The force acting at the at the edge of the of the rod F1= 1.82 kN The force F2 = 1.20 kN…

Q: a wooden plani plank. end of the board is attached to a respect to the ground. Assume

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Q: A vertebra is subjected to a shearing force of 550 N. Find the shear deformation (in m), taking the…

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Q: ate is placed on an adjustable inclir

A: 37.126o

Q: Determine the absolute maximum value of shear produced by the wheel loads in a simply supported beam…

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Q: 4. A 5.0 inches cube chiffon cake on a table was exposed to a shearing force of 0.20 The upper…

A: Given-The  shear modulus of the cake is G=0.05 lb/in2Slide of chiffon l=5 inchesShearing force…

Q: A physics student in an elevator, places a 200.0 g mass on an electronic balance. The palance,…

A: lift is travelling upward with decreasing speed  the elevator is travelling downward with increasing…

Q: Determine the force in each member of the loaded truss. The force is positive if in tension,…

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Q: A uniform bar AB, 9 ft long, and weighing 5.0 lb, is supported by a fulcrum at point O as shown. If…

A: Given, Length of the bar=9 ft mass m=5 lb mA=12 lb rA=3 ft rB=6 ft

Q: solid uniform ball with mass m and diameter dis supported against a vertical frictionless wall by a…

A: According to Newton law  F= ma

Q: 2. A 2.5 m long steel rod has a cross-sectional area of 0.35 cm. The rod is hung from one end of a…

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Q: The mass of the uniform bar AB is100 gram. Calculate the couple C required for equilibrium if the…

A: Draw the free body diagram of the bar AB.

Q: A uniform meter stick is in equilibrium at the 61.3 cm mark with a mass of 50.0 g hung at the 90.0…

A: since meter stick balances at x=61.3 cmwhen mass of m=50 g is placed at x=90 cm,the torque from…

Q: This is a drawbridge, held in p wo involving this situation u n pound-feet. Calculate the Use the…

A: Given:- The drawbridge's weight W= mg = 4700 lb  its length l= 38 ft  the height the cable reaches…

Q: Consider there are two iron rods with circular and square cross sectional areas. By applying the…

A: The shape of an object is the geometrical description of the part of the space occupied by the…

Q: The simple truss is loaded by a system of forces as shown in the figure. The truss is supported by a…

A: Given: P=800 lb.     Note: Use the section method to analyze the problem.

Q: In the figure, one end of a unitorm beam of weight 280N is hinged to a wal the other end is…

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Q: Two equal and opposite forces F and -F act on a rod of uniform cross-sectional area A, as shown in…

A: As the net force acting on the rod is zero, it is in equilibrium. Let the tension in the segment AB…

Q: resaw is balanced when the weight of one box times its distance from the balance point is equal to…

A: As per policy i can answer only 1st. Please post the other question separately.

Q: calculate de modulus of force F, if the 7kg block is moving at constant speed. uk = 0.4. g = 10m/s2

A: Given data The mass of the block is: m = 7 kg The kinetic friction coefficient is: μk=0.4 The…

Q: Example 10.22 Compare the loads required to produce equal depressions for two beams made of the same…

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Q: A 300N child sits on the left side of a see-saw 1.5m from the center. Where should a 375N be placed…

A: Given, F1=300 N r1=1.5m F2=375 N Let r2 be the distance where 375 N is placed.

Q: A steel rod which length is (91.44cm) and the radius (1 inch), after it pulled by a (100N) force the…

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Q: The heels on a pair of women's shoes have a radius of 0.4cm at the bottom. If 28% of the 313N weight…

A: Radius (r) = 0.4 cm = 0.004 m Weight (W) = 0.28 x 313 N = 87.64 N

Q: Imagine a see-saw. On one side, there is a person with itting 3.5m away from the pivot. On the other…

A: Given values:- Weight of first-person,(W1)=700 N -----(1) (Sitting 3.5 m away from pivot) Weight of…

Q: A trapeze artist with swing weighs 800n; he is momentarily held to one side by his partner so that…

A: Let the tension in the string of the swing be T, the total weight of the trapeze artist with swing…

Q: A 10 m long uniform board weighing 400 N is supported by ropes at each end. A worker weighing 900 N…

A: Length of board is L = 10 m  Weight of board is Wb = 400 N  Weight of worker is Ww = 900 N .…

Q: THE UNIFORM 10KG LADDER AS SHOWN IN THE FIGURE REST AGAINST THE SMOOTH WALL AT B, AND THE END A REST…

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Q: A uniform plank of length L=2.7m and weight W =735N is supported by three ropes as indicated in the…

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Q: The total cross-sectional area of the load-bearing calciried portion or the slammed against the…

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Q: A 5.0-m weightless strut, hinged to a wall, is used to support an 650-N block as shown. The vertical…

A: The weightless strut is hinged to wall and supporting the 650 N block.  Where FH = F Sinθ…

Q: The homogenous bar shown is supported by a smooth pin at C and a cable that runs from A to B…

A: Given data: The diameter of the cable is d=0.6 in The weight of the bar is w=6000 lb

Q: If a person shoppers at a grocery store pulls their wheelbarrow at a horizontal angle of 25 degrees…

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Q: 37 F

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Q: An aluminium cylınder has, a diarneter 07 4aƏ 4.80 cmo It has been hammered into a woll be and its…

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Q: A 1,071-N uniform beam is attachod to a vertical wall at one end and is supported by a cable at the…

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Q: An elastic with the elasticity constant of 20 N/m, and mass of 4 kg, is fastened to the ceiling and…

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Q: the uniform 1600-N beam is hinged at one end and held by a tie rope at the other. Determine the…

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Q: A vertebra is subjected to a sheering force of 500 M. Finel shear defo hmationy taking the rertebra…

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Q: The two wedges are stacked as shown, and a load is applied. What is dhe mininum force P required to…

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Q: An iron wire 1.0 m long with a square cross -section 2.0 mm on a side is used to support a 100 kg…

A: The formula of the Young's modulus is  Y = m g LA ∆L where, m is the mass, L is the length, A is the…

Q: What force must each worker exert to hold up the plank and load?

A: Given data: The length of a plank is: L=15 ft The weight of the plank is: Wp=22 lbs The weight of…

Q: The two bars shown in the figure are used to support a load P. When unloaded, joint B has…

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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.