Hi there! My question is bolded below :)    I have also attatched a photo that goes with it.    What part should be labelled as the load arm for the pulley shown?   Thanks!

Q: The pulley shown in the figure below is subjected to the belt forces P and Q. Using rectangular…

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Q: The pulley assembly weighs 150 kg and has a centroidal radius of gyration of 200 cm. The blocks are…

A: Let the mass of the pulley be denoted by mp. Let the radius of the inner pulley be denoted by rB and…

Q: In the figure shown, if the weight of the beam is 300 N. What is the force exerted by the beam on…

A: The beam has some weight. Due to this weight it exerts force on both the beams. Force produces…

Q: In the figure below, suppose that Fw = 80 N. What is the value of F? Consider that the ropes are…

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Q: Consider a balanced seesaw. The balanced seesaw consists of a girl weighing 250 N on the с. left…

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Q: If the force applied is perpendicular to the handle of the spanner as shown in the diagram, find the…

A: Applied force (F) = 17 N Distance of point of application force from the pivot (d) = 2.79 cm =…

Q: Luis uses a 20-cm-long wrench to tighten a nut, turning it clockwise. The wrench handle is tilted…

A: The expression for torque will be,

Q: An 80-kn.m couple shown in the plate is caused by a pair of parallel forces of magnitude F (not…

A: (a) The largest possible perpendicular distance from the couple is AC or BD, which can be calculated…

Q: need help with 3,4, and 5  thank you

A: In this question we have to answer some questions related to torque.

Q: The figure below shows three blue-and-gold macaws (Ara ararauna) which are members of the large…

A: Given: length of the branch Lbranch=1.92 m. Weight of branch Wbranch=55 N Mass of macaw m1=0.8 kg.…

Q: each pulley has a mass of 5 kg, what is the mass “M” that will hold the system in equilibrium?…

A: For equilibrium of object net force acting on it must be zero. So force in vertical and horizontal…

Q: Which of these tools would allow you to exert the largest torque on a holt? A long handled wrench.…

A: To apply the maximum torque, the force at the handle has to be applied at the maximum distance.…

Q: The object shown below is made from four masses placed in a rectangular orientation and connected…

A: Centre of mass

Q: The wrench in Figure 4.11 is used to loosen/tighten a bolt. What will the torque on the bolt be if…

A: Consider clockwise torque be positive and counter clockwise torque be negative. (1) Torque due to…

Q: What is tge mass "P" that will hold the system in equilibrium if each pulley has a mass of 10 kg?…

A: For equilibrium of object net force acting on it must be zero. So force in vertical and horizontal…

Q: Calculate the mass m needed in order to suspend the leg shown in (Eigure 1) . Assume the leg (with…

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Q: A rectangular plate is supported by three cables as shown. Knowing that the weight of the plate is…

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Q: Two muscles in the back of the leg pull on the Achilles tendon as shown in the figure below. What…

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Q: A 50-kg man balances the boy on a seesaw as shown in the figure. The mass of the seesaw is 4 kg.…

A: Given- Mass of man MMan=50 kg Mass of the seesaw  Ms=4 kg

Q: What force should the woman in Figure shown exert on the floor with each hand to do a push-up?…

A: Given: mass,m = 50 kg  L = 1.5 m  d = 0.9 m

Q: A force of magnitude 88 N is applied to a door. The lever arm is given at 0.817 m. Find the torque.…

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Q: The meter stick in the figure below is divided into five equal parts with the pivot at point C, and…

A: Given-  Upward force F applied at point B. As per the given data, AB = BC = CD = DE = EF =r

Q: The experiment below shows two spring scales attached to à hang translational equilibrium. With the…

A: Given:- The experiment below shows two spring scales attached to a hanging mass. Find:- The…

Q: What part should be labelled as the effort arm for the pulley shown?

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Q: The object with weight Fg = 20 N is hanging as in the figure. (Ignore the masses of the pulleys and…

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Q: Spring balances show correct readings even after these have been used for long time.

A: Elastic fatigue is the property in the which the body become less elastic in nature under the action…

Q: The force polygon representing a set of forces in equilibrium is

A: The force polygon representing a set of forces in equilibrium is a closed polygon.

Q: As shown below, a weeder is designed with a built in pivot point.  The length of the handle r2 = 27…

A: Let f will be the resistive force required.  working end r1 = 6.3 cm  length of the handle r2 = 27…

Q: Calculate the forces that the supports A and B exert on the diving board shown in (Figure 1) when a…

A: Given that: Mass of diver: m= 53 kg r1= 1 mr2= 3 m

Q: If the force applied is perpendicular to the handle of the spanner as shown in the diagram, find the…

A: Given: Applied force, A=25 N Distance between center of nut and applied force is , B=4.57 cm   To…

Q: Help!!

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Q: Suppose the student in the figure is 62kg, and the board being stood on has a 14kg mass. What is…

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Q: Explain how to find the balance point for two people on oppositeends of a (massless) plank that…

A: The balance point is the center of mass point, it is the position where all the mass are considered…

Q: The sketch shows a painter’s scaffold in mechanical equilibrium. The person in the middle weighs 500…

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Q: If a support prevents a rotation of a rigid body in one direction, then the reaction developed on…

A: In the given question, We have to tell us about , If a support prevents a rotation of a rigid body…

Q: .Is the massless beam in the figure below in equilibrium? Why or why not?

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Q: Given: The object in the figure weighing 120 kN. What is required: Finding the force P required for…

A: given: W =120 KN = 120*103 N μ=0.178 θ=20°

Q: Your pulley system has 4 support ropes. You can pull down with 7 N of force. How much can you lift?

A: Given, No. of support ropes supporting pulley system, n=4 Force exerted at bottom , Fpull=7N To…

Q: The gardening tool shown in the photo attached is used to pull weeds. If a 1.23 N.m torque is…

A: Consider the torque acting on the system,

Q: The two forces shown act at point A of the bent bar. forces. une the Fa lape F7lope

A: Given values:- F1=3 kips ----(1) F2=7 kips ----(2) Now angle diagram for the system can be drawn…

Q: What is a fixed pulley? State its one use?

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Q: Where (the position mark on the right) should the 80-kg dad sit to balance the two kids? Реople 20…

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Q: When the strongman pictured below suspends the 10 lb book with the rope held vertically, the tension…

A: Case 1: When rope held vertically, the tension in each strand of the rope can be calculated by…

Q: A father lifts his child as shown in Figure shown. What force should the upper leg muscle exert to…

A: Suppose the father lifts the child and according to the figure we have certain values as written…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.