Why does a long pole help a tightrope walker stay balanced?

Q: The wheels on a moving bicycle have both translational (or linear) and rotational motions. What is…

A: Phrase   “a rigid body, such as a bicycle wheel, is in equilibrium” Condition For equilibrium…

Q: An object can rotate but not exhibit no angular acceleration and no linear or translational…

A: To find:The conditions necessary for the object to be in static equilibrium. A body is said to be in…

Q: Calculate the torque given r= (6î + 5j)m, and F = (2î – 3j)N

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Q: Name two ways that a single force can provide no torque around a given axis.

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Q: In the figure, the inclined surface is smooth, the cable is tangent to the wheel. Determine the…

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Q: If a baseball player pushes with 250N due North at a point 8.0cm due southeast of the pivot point of…

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Q: (a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of…

A: Write the variable with given values.

Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…

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Q: Figure 7.16 The four forces are the same strength, but they have different effects on the swinging…

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Q: A 200g mass is hung at the zero mark of a 25g meter stick.  If the pivot point is at the 10 cm mark,…

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Q: Two masses M₁ and M₂ are placed at two ends of a massless beam, as shown in the figure. M₁ a Which…

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Q: Find the amount of torque needed to push open a door in each of the given scenarios: You push with…

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Q: beam is 3 m long of negligible mass. The torque about its center is closest to Choices: 28.5 Nm…

A: Length of beam = 3 m Weight of Z = 10 N Weight of Y = 5 N Weight of X = 4 N

Q: A uniform cylinder is placed in a V-notched Cradle. What is the largest horizontal acceleration that…

A: Assuming that the acceleration of cradle is 'a' and mass of cylinder is 'm'.  Now, we have to…

Q: A screwdriver with a thick handle requires less force to operate than one with a skinny handle. Why?

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Q: A father and his son want to play on a seesaw. Where on the seesaw should each of them sit to…

A: Let the mass of Fater is M, and the mass of his son is m. Let the father is sitting at a distance of…

Q: When opening a door, you push on it perpendicularly with a force of 63.2 N at a distance of 0.864m…

A: Given  force(F)=63.2 N distance (r)=0.864 m Required torque=?

Q: A uniform scaffold pole of length 5 m has brackets bolted to it, as shown in Figure 7.11. The mass…

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Q: CurrentAtemptmProgiess The figure shows a lower leg being exercised. It has a 49-N weight attached…

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Q: a uniform meter(1.00 -m long) has a mass of 0.82 kg. It is hung on the wall with a nail through a…

A: Given that: The mass is m=0.82 kg The angle is θ=35° The length of the stick is l=1 m   It is…

Q: Three forces try to rotate a seesaw. For d₁= 50 cm, d₂ = 30 cm, d3 = 60 cm, 0 = 15°, 30°, |F₁|= 180…

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Q: In the Atwood Machine shown, the pulley is a solid cylinder of mass m. Find the ratio of tensions in…

A: Basic Details The acceleration of the system is the ratio of the total force to that of the total…

Q: When opening a door, you push on it perpendicularly with a force of 55 N at a distance of 0.75 m…

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Q: ate upward with an acceleration of 4.56 m/s7. The cable from the crate passes over a solid…

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Q: One person was doing a knee extensor muscle training, he used a dumbbell (mass = 10.2 kg) strapped…

A: Please see the explanation for the answer. If you have any questions, just comment down. Thank…

Q: A horizontal 810-N merry-go-round of radius 1.70 m is started from rest by a constant horizontal…

A: Given: Weight of merry-go-round =810 N Radius =1.70 m Applied force =45 N Mass of merry-go-round=…

Q: Kim opens the freezer filled with ice cream with a force of magnitude F = 43.0 [N]. What is the…

A: F=43 Nθ=55°d=-50 cmd=-5 m

Q: A tightrope walker more easily balances on a tight wire if her pole Group of answer choices is held…

A: A tightrope walker more easily balances on a tight wire if her pole droops.

Q: A 15,000 N crane can rotate around a frictionless shaft at its base and is supported by a cable that…

A: Calculate a) the tension on the cable and b) the vertical and horizontal components of the force…

Q: A constant torque is applied to a rigid body whose moment of inertia is 4.40 kg-m2 around the axis…

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Q: A uniform beam of weight 12 N and length 10 m is mounted by a small hinge on a wall. The beam is…

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Q: A weight of 30 N is located a distance of 10 cm from the fulcrum of a balance beam. At what distance…

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Q: Sometimes, even with a wrench, one cannot loosen a nut that is frozen tightly to a bolt. It is often…

A: Torque is the capability of the force to cause rotation. In the given question, it is mentioned that…

Q: no ai plz

A: Step 1: Step 2: Step 3: Step 4:

Q: What purpose is served by a long and flexible pole carried by wire-walkers?

A: Moment of inertia: It is the quantity that opposes the rotational motion of an object that is the…

Q: It is the property of the body to resist a rotation. A Moment of Inertia (B Rotational KE C Angular…

A: When a body try to rotate then it has a angular acceleration. and Moment of Inertia is the property…

Q: The plant in the picture has mass of 30 kg, and is hanging at a distance of 1.8 meters from the…

A: Given mass of the rod is M = 7.8 kg mass of the plant is m = 30 kg suspended at x =  1.8 m from the…

Q: A meter stick balances horizontally on a knife-edge at the 50.0 [cm] mark. If you put a stack of…

A: m'=15g m''=5 g

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.