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

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: 5 Gire an exanple of an application of the Lever Rule.

A: To find compositions of phases and the relative proportions of phases to each other in Binary…

Q: Give one example each of a class 1 lever where the mechanical advantage (a) more than 1 and (b) less…

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Q: What is a tractive force? How is it generated?

A: Tractive force is defined as an amount of force that is used to oppose the resistance caused by…

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: Describe the three classes of levers, and give an exampleof each type in the body.

A: First Class level In this type of lever, the fulcrum is between weight and the force applied. Force…

Q: Hera applied force on a wrench to loosen a pipe. If the wrench is 25 cm long and she applied 150 N…

A: Given data:    Length of wrench (r) = 25 cm = 0.25 m Applied force (F) = 150 N Angle (θ) = 67°

Q: Mariam (40 kg) and Hamad (25 kg) are trying to balance a seesaw. Mariam's position is shown in the…

A: Net torque about support point must be zero. Hamad should sit at a distance of 0.5 m from pivot .…

Q: what is equilibrium? How would you model the acti7of force in two dimensional analysis? In details.

A: Equilibrium: The equilibrium means the effect of forces, acting in a plane in a different direction…

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

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

Q: Scissors are like a double lever system. Which of the 2 levers a fulcrum ( nail puller) or a wheel…

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Q: Physies- Pensim with cope and pulley Ics * You can use 10 m/s" instead of 9.8 m/s for a Find…

A: Given data: The weights are, m1=2 kgm2=8 kg Gravitational acceleration is g=10 m/s2.

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 figure shows the set up of E103 for a disk pulley. Which of the following gives the tension in…

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Q: Detemine the tension in the cable and the horizontal and vertical components of reaction of the pin…

A: Given data: Weight of the cylinder, W=950 lbs

Q: If the box has a weight of 1200 N and JimBob had to apply 500 N of force to push it up the inclined…

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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: a

A: To find:  acceleration a of the masses let tension in the ropes be T Given: m1=2 kg m2=4 kg let…

Q: Expalin why the mechanical advantage of class III lever is always less than 1.

A: A lever is a rigid bar which is rotating around a pivot point called fulcrum. It is mainly used to…

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: What is the velocity ratio of a single fixed pulley?

A: The expression for the velocity ratio,

Q: D B E -2 m -2 m -1.5 m

A: T is the tension on the stringAx and Ay is the reaction force on A

Q: What is the speed of a 15 kW machine that supplies 10 ft-lbs of torque?

A: Given: The power of the machine is 15 kW. The torque supplied by the machine is 10 ft-lbs.…

Q: 3 kN 2.5 kN 1.5 kN 3) Three forces act on the beam AB as shown. Replace the force system by an…

A: Consider the free-body diagram for the forces applied on the beam.

Q: . The figure be olocks with masses M-10 kg and m=6 kg, are DYer a frictionless pulley. If the system…

A: Let the mass M = 10 kg and m = 6 kg, be connected by the rope over a frictionless pulley. and the…

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: Which lever system has the axis in between, like when moving your head up and down? CHoices: First…

A: solution, There are three types of lever system 1) First class lever -The fulcrum is in the middle…

Q: Hi there! My question is bolded below :)    I have also attatched a photo that goes with it.    What…

A: What part should be labelled as the load arm for the pulley shown?

Q: Vhich of the pulleys will have a mechanical advantage of one? Select all that apply. 150 N SON SON…

A: SOlution: To find which pulley has the mechanical advantage of one.

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: What is the velocity ratio of a single movable pulley?

A: The expression for the velocity ratio,

Q: Suppose you need to remove an old rusted-on nut. Why is a wrench with a long handle more helpful…

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Q: Two masses of 5kg and 15kg are connected to a pulley as shown in adjacent figure. what will be the…

A: Option b is correct.

Q: GUter pe re snow &cto each cthe Uraus 0.S AU KA B 10.2 AU O 09 OC Problem 5) A force couple is a…

A: Given: The radius of the wheel is 6 in. The magnitude of the force is 2.5 lbf.

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

A: The tension in each rope,

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

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Q: Two masses of 5kg and 15kg are connected to a pulley as shown in adjacent figure . what will be the…

A: Given data: Mass of block 1 is, m1=5 kg. Mass of block 2 is, m2=15 kg.

Q: A device for exercising the upper leg muscle is shown in the figure, together with a schematic…

A: Given Data: The mass of an object is, m=10 kg   For the first condition of equilibrium, As upper leg…

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.