5.0 cm F.. M M F₁ CG W -2.5 cm

Q: How far horizontally from that cable is the center of mass of the system

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Q: A tower crane (Figure 1) must always be carefully balanced so that there is no net torque tending to…

A: Solution: Given that m=2600kgM=8200kgL=7.7 ml=3.4 m

Q: Two children weighing 17 kg and 33 kg swing on a 2.7 m long board that weights 12.3 kg. Where should…

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Q: 490-kg automobile has a wheel base (the distance between the axles) of 2.70 m. The automobile's…

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Q: When a gymnast performing on the rings executes the iron cross, he maintains the position at rest…

A: Step 1:Consider moment equilibrium about shoulder joint so that,∑M=0Step…

Q: Even when the head is held erect, as shown in the figure, its center of mass is not directly over…

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Q: As a part of his daily workout routine, he lifts 10-kg dumbbells on each hand. His hands and…

A: As a part of his daily workout routine, he lifts 10-kg dumbbells on each hand. His hands and…

Q: Below is a diagram of a baseball/forearm system at rest. It is acted on by four different forces:…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: n the head is held erect, as shown in the figure, its center of mass is not directly over the…

A: At equillibrium the total moment of force about a point must be zero.The moment of force is the…

Q: An individual leans forwards to pick up a box of 100 N. The weight of his upper body has a magnitude…

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Q: The figure below shows the anatomical structures in the lower leg and foot that are involved in…

A: given data distance (a) = 6.5 cm distance (b) = 19.5 cm weight (w)  = 636 N what is the magnitude of…

Q: Problem 1: Two children push on opposite sides of a door during play. Both push horizontally and…

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Q: A delivery truck is carrying a 120 kg refrigerator. The refrigerator is 2.20 m tall and 85.0 cm…

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Q: An architecture student working at a drafting table requires some muscle action in order to support…

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Q: Even when the head is held erect, as in the figure below, its center of mass is not directly over…

A: As there are two force acting perpendicular to a fixed point, these forces generate a torque around…

Q: A person bending forward to lift a load "with his back" (Figure a) rather than "with his knees" can…

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Q: A uniform meter stick of mass M has an empty paint can of mass mm hanging from one end. The meter…

A: The center of mass of rod is 50 cm from the can and 50-23=27 cm on the other side of balance point.

Q: Suppose a 900-kg car is on the bridge in Figure shown with its center of mass halfway between the…

A: Here, mass of the bridge =2500kg Net torque is zero at the left hinge. Torque due to the weight of…

Q: A 47 kg shop sign hangs at one end of a uniform beam of length 1.9 m and 113 kg that is hinged on a…

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Q: Two children playing on a frictionless garden gate invent a new game called "gate". The idea is that…

A: Answer Torque is the force needed for the object to rotate around its pivot axis. It is written in…

Q: A person bending forward to lift a load "with his back" (Figure a) rather than "with his knees" can…

A: a) Apply the equilibrium condition of the moment about point P to determine the tension in the back…

Q: 1. A8.0 m long, non-uniform beam weighing 750 N, supported by two weightless cables, is at rest in…

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Q: Even when the head is held erect, as shown in the figure, its center of mass is not directly over…

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Q: Even when the head is held erect, as shown in the figure, its center of mass is not directly over…

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Q: During a circus act, one performer swings upside down hanging from a trapeze holding another, also…

A: Given:  mass, m = 60 kg  length, L = 35 cm = 0.35 m  radius, r = 1.8 cm = 0.018 m  Young'smodulus, Y…

Q: ould therefore exert a force to keep the head erect. That is why your head falls forward when you…

A: Solution: Given that  w = 55 N, r1 = 4.8 cm, and r2 = 2.9 cm.) magnitude N direction (upward,…

Q: Even when the head is held erect, as shown in the figure, its center of mass is not directly over…

A:

Q: An architecture student working at a drafting table requires some muscle action in order to support…

A: Given:          W = 38 N and the FM = 75 N                                                By the…

Q: Even when the head is held erect, as shown in the figure, its center of mass is not directly over…

A: Torque is the moment of linear force. In simple words, it is the measure of how much rotation a…

Q: A 55 kg uniform board 2.44 m long is supported by a pivot 78 cm from the left end and by a scale at…

A: Part(a) Where should the 44 kg child sit if the scale is to read 100 N. Part(b) Where should the 44…

Q: If you hold your arm outstretched with your palm upward, the force to keep your arm from falling…

A: Draw the free-body diagram of the arm.

Q: Hi please help!: A horizontal 14 kg balance beam is 4.8 m in length and has its center of mass at…

A: Given data: The mass of the beam is M=14 kg The length of the beam is L=4.8 m The mass of the object…

Q: when one boy is sitting 1.2 m from the center of a see-saw, another boy must sit on the other side…

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Q: This bridge is made of two-force members, attached at their ends. There are eight joints in total.…

A: We have given a bridge which is made of two-force members, attached at their ends. There are eight…

Q: A person bending forward to lift a load "with his back" (Figure a) rather than with his knees" can…

A: Yhghjgigig

Q: A uniform board is leaning against a smooth vertical wall. The board is at an angle  above the…

A: Given  Coefficient of friction=0.890

Q: Problem 6: The figure shows the forearm of a person holding a book. The biceps exert a force FB, and…

A: Apply the equilibrium condition of torque about the elbow joint and substitute the corresponding…

Q: 1. The picture shows a heavy ball held in the palm of a hand. The mass of the ball M is 7.5 kg. The…

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Q: When a gymnast weighing 740 N executes the iron cross as in figure (a), the primary muscles involved…

A: Let the total force on arm is given  by Fm. Let the half weight of the gymnast is given by whalf.…

Q: The large quadriceps muscle in the upper leg terminates at its lower end in a tendon attached to the…

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Q: A meter stick is supported by a knife-edge at the 50-cm mark. You hang masses of 0.40 kg and 0.60 kg…

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Q: Suppose a horse leans against a wall as shown in the figure. The total of the horse and rider is 500…

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Q: During most of the stance phase of the gait, the knee flexion is less than 20º. What force must the…

A: Given: Weight of the patient, w = 836N Distance from line of joint to center of gravity, d = 5 cm…