Myrtle pulled a lever of radius 58 cm with a force of 23.2 N. a. What is the torque if she pulled it at an angle of 90°? b. What is the torque at an angle of 30°?

Q: (a) Find the angular speed of Earth's rotation about its axis. rad/s (b) How does this rotation…

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Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 165 N at a distance of…

A: The force,

Q: What is Torque ? Provide equations and examples to support your point

A: Torque is rotational force or a force that cause any object to rotate is called Torque. Formula to…

Q: A 100 N force exerted at the end of a 0.50 m long torque wrench supplies a torque of 20 N·m. What is…

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Q: Two kids (one with mass mA=33.5kg and the other with mass mB=32kg) sits on the edges of a 2.56-m…

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Q: (a) Find the new angular speed of the student. rad/s (b) Find the kinetic energy of the rotating…

A: Given, Mass of dumbbell, md=2.97 kg, distance of dumbbell when arms extended, x1=1.06 m, angular…

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: It would be expected that as the angle of an incline increases, the coefficient of static friction…

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Q: The fishing pole in the figure below makes an angle of 20.0 ° with the horizontal. What is the…

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Q: A 95 N force is applied to the end of a .5 meter long torque wrench which gives a rise to a torque…

A: Given: The length of the wrench is L=0.5 m, The applied force at the end of a 0.5 m wrench is F=95…

Q: In (Figure 1), what is the net torque about the axle? Express your answer using two significant…

A: Given: The radius of the axle is 4 cm.             The first force acting on the axle is 30 N.…

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Q: A car with tires of radius 31 cm drives on the highway at 65 mph. (a) What is the angularspeed of…

A: Given data: The radius of car’s tires is: r = 31 cm = 0.31 m The velocity of car is: Vcar = 65 mph =…

Q: 1. The tongs are used to grip the ends of the drilling pipe with the center at C. a) At what angle 0…

A: Dear student,  "As per our company guidelines we are supposed to answer ?️only first 3 sub-parts.…

Q: A wheel accelerates from rest at 25 rad/s? for 6 seconds. Direction of rotation a. What is the…

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Q: Compute the torques produced by the following forces. Be sure to indicate whether the torque action…

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Q: Tom and Jerry both push on the 2.90-m-diameter merry-go-round shown in (Figure 1). Tom pushes with a…

A: Solution:Taking counter-clockwise moment as positive we have:τ = τtom + τjerry   =51 sin 60°-36 sin…

Q: A grinding wheel starts from rest and spins with constant angular acceleration. If it takes 2.0 s…

A: Given data: Initial angular velocity (ω0z) = 0 rad/s Initial angular displacement (θ0) = 0 rad Time…

Q: A steel band exerts a horizontal force of 80.0 N on a tooth at point B in Figure P8.2. What is the…

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Q: hi, can you pls explain this to me? our topic is Torque or moment of a force. Thank you a) Describe…

A: Translational Equilibrium: An object is said to be in translational equilibrium if the velocity of…

Q: Jayvee pulled a lever at a rate of 22.5 rad/s. Solve the following: a. At 10.3 s, what is the value…

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Q: In figure forces F1 and F2 have magnitudes 20N and 15N respectively and act on a disk nailed at…

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Q: Box your final answers. Use appropriate symbols and round off your answers into two (2) decimal…

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Q: A light rod is being used as a lever as shown. The fulcrum is 1.20 m from the load and 2.40 m from…

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Q: A5N force is applied to a doorknob 0.72 m from the hinge as illustrated in the figure below. What is…

A: ACCORDING TO QUETION- A FORCE IS APPLING ON A DOORKNOB WHICH IS 57 DEGREE FROM ITS HINGE GIVEN THAT…

Q: The diagrams show the application of six different forces to a wrench turning a bolt (blue hexagonal…

A: torque I→ = r→× F→                  = rFsinθ    here r= perpendiculardistance from point of…

Q: What is the formula for calculating the torque (from the force)? Using the formula, list 3 different…

A: The torque is used in rotational mechanics the same way force is used in linear mechanics.

Q: Suppose you exert a force of 180 N tangential to a 0.280-m-radius, 75.0-kg grindstone (a solid…

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Q: After fixing a flat tire on a bicycle you give the wheel a spin. (a) Ifits initial angular speed was…

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Q: À log (1.4 kg) is sticking out of a building if a bird (m - 800 g) is perched 2/3 the way out from…

A: Given datam=1.4kgmb=800g=0.8kg

Q: It takes a good deal of effort to make homemade ice cream. (a) If the torque required toturn the…

A: (a) The torque (τ) required to turn the handle on the ice cream is 4.5 Nm. Consider the handle…

Q: The page feed roller of a computer printer grips each 11-inchlong sheet of paper and feeds it…

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Q: What is the magnitude of the angular acceleration of the blades? ΑΣΦ ? a = rad/s? Submit Request…

A: According to rotational kinematics ω=ω0+αt ω=Final angular speed ω0=Initial angular speed α=angular…

Q: Three forces are applied to a wheel of radius 0.350 mm, as shown in the figure (Figure 1). One force…

A: Given: The radius of the wheel is r=0.350 mm, The magnitude of the first force is F1=11.9 N, The…

Q: A nut needs to be tightened with a wrench. Which force shown will apply the greatest torque to the…

A: Torque

Q: A 25N force is applied to a bar that can pivot around its end. The force is r=0.75 m away from the…

A: The force is resolved into two components The torque is given as τ=r(Fsinθ)

Q: What is the magnitude force needed to put the object into rotational equilibrium?  a) for figure C?…

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Q: S A bolt with a 1.25 cm radius needs to be tightened to a torque of 75 m N. A wrench that has a…

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Q: Determine the torque applied to the pipe in the figure given, by a force F = 45 N with an angle…

A: Given data:  Force (F) = 45 N Angle (θ) = 60° Distance (r) = d = 50 cm = 0.50 m Required: Torque (τ)

Q: I need help with these questions

A: Torque is the force that tends to cause rotation of a body. It is given as Hence answer is (e)

Q: muscle. Assume that the arm with hand has mass 4.25 kg and the distances and angles shown. What is…

A: Given m=4.25 kg

Q: The body in the figure is pivoted at O. Three forces act on it in the directions shown: FA = 9.30 N…

A:

Q: A group of physics students, each of whom can pull with 100lb of force, is planning to topple a…

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Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 150 N at a distance of…

A: Given : Perpendicular distance →d=0.175 m  Force→F=150 N Standard data used : 1 N= 0.738 pound-foot

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.