businessman enters the same revolving door on the right, pushing with 547 N of force directed perpendicular to the door and 0.511 m from the hub, while a boy exerts 370 N perpendicular to the door, 1.57 m to the left of the hub. (Indicate the direction with the sign of your answer.) (a) Find the torques exerted by each person. ?boy =  N · m ?man =  N · m (b) Find the net torque on the door. ?net =  N · m

Q: A square metal plate with mass M = 6. 00 [kg] and side length 3.00 [m] is pivoted about an axis…

A: The free-body diagram of the given force system is shown below.

Q: The figure below shows forces acting at various points on a metal bar. The angles a = 44°, B = 25°,…

A:

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…

A: Given: The mass of object A is 33.5 kg. The mass of object B is 32 kg. The length of the see-saw is…

Q: beam of length 1.7 m is attached by a pin and is being held up by a horizontal wire attached to the…

A: GivenLength of beam, L=1.7 mTensin in wire, T=1852 Nθ=53.3°

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

A: Given,

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

Q: A force of magnitude, F is applied to a doorknob and a second force of magnitude, 2F is applied to…

A: The torque due to the first force applied on the door knob is, τ1=Fr The torque due to the second…

Q: I am sitting on a seesaw opposite my young nephew.  The seesaw is 14.1 feet long and has a pivot in…

A: Ans:- Image-1

Q: Three

A:

Q: Zane and Phoebe are sitting on opposite ends of a teeter‑totter that is 4.00 m4.00 m long with the…

A:

Q: A pole is attached to a wall with a hinge as shown. A sign is suspended at the other end of a pole,…

A: given:D2=2.70 mα=22.0D1=1.40 mtotal torque due to pole and sign τ = 575 Nm

Q: The cylindrical head bolts on a car are to be tightened with a torque of 67.3 N · m. If a mechanic…

A: The expression for the torque(τ) can be given as, τ = rF, where r is the distance, and F is the…

Q: A 93.9 N force exerted at the end of a 0.32 m long torque wrench produces a torque of 15.7 Nm. What…

A:

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

A:

Q: On a playground, there is a merry‑go‑round. In order to get it moving, Bonnie applies a force of 15…

A: Applied force (F) = 15 N distance (d) = 5.9 m from the axis of rotation to the edge θ = 90o

Q: A uniform door weighs 46.00 N and is 0.9000 m wide and 2.800 m high. What is the magnitude of the…

A:

Q: a doctor opens a 1.5 m door by pushing it with a force of 39.7 N. What magnitude torque does she…

A: Given values:Applied force, F = 39.7 NDistance from the axis to the center of the door, r = 1.5 / 2…

Q: Find the magnitude of the net torque on the wheel in Figure below about the axle through O, taking a…

A: a= 12cm=0.12m , b= 39cm =0.39m  F1= 21N , F2= 20N F3= 12N

Q: A disc with a radius of 0.53 m is fixed to rotate about its center. Three forces act on the object…

A: Given: The force F1 is 14.7 N. The force F2 is 11.1 N. The force F3 is 11.5 N. The angle is 34.3…

Q: Is the following statement true or false? For a nonzero force applied on a rod, its torque can be…

A: The expression for the torque is,

Q: The figure below shows a fisherman with a fishing pole that makes an angle of 20.0° above the…

A:

Q: Based on the given situation below, will the existing torque be enough to lift a 30 kg object?…

A: The torque acting on a point due to a force is given by T = F×r×sin θ, where F = Amount of force…

Q: What is the net torque on the square plate with sides 0.2 m from each of the three forces? F,=18 N,…

A: Given data: Sides of the square a= 0.2m Three forces,  F1=18 N, F2=26 N, and F3=14 N

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

A:

Q: An applied force of 10 N is given to a rotating solid wheel at a distance of 0.25 m from its center…

A: Applied force (FA)=10 N Distance of applied force (xA)=0.25 m Braking force (FB)=2 N Distance of…

Q: How much torque does a person produce if he applies an 18 N force 1.25 m away from the pivot point,…

A: Given : F = 18 N r = 1.25 m θ = 90°

Q: A student pulls with a 270.0-N force on the outer edge of a door of width w 1.53 m that pivots about…

A:

Q: 25 N Lever 20 N arm 25° 90° 80 cm 10 N Find the total torque about the A axis due to the forces as…

A: Solution: As given that F1 = 10 N F2 = 20 N F3 = 5 N the length of the arm is l = 80 cm = 0.8 m

Q: I am sitting on a seesaw opposite my young nephew.  The seesaw is 17.8 feet long and has a pivot in…

A:

Q: A person exerts a horizontal force of 42 N on the end of a door 96 cm wide. What is the magnitude of…

A: Given, force , F = 42 N width of door, d = 96cm = 0.96m Magnitude of torque = Force×distance×sinθ…

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

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

A: Given data: The force applied by the fish is F = 90 N. The length of between force and hand is…

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

A:

Q: A force of 10N is exerted on the rim of a wheel with radius .35 m in order to turn it clockwise. The…

A: Answer:-  Given  Force (F) = 10 N  Radius (r) = 0.35 m  Torque (T) = Radius (r). Force(F) T = r F  T…

Q: You hold a 1.80-N softball in your hand as shown in the figure. Consider your forearm and hand to be…

A:

Q: Two forces, F1=100 N (Newton) and F2=20N, are applied on opposite sides of a door's knob at angles…

A: Given:Force,F1=100 NForce,F2=20 NRotation axis ,r=0.8mAngle,θ1=30Angle,θ2=60Find the net torque…

Q: Question 1 In the figure below, what is the torque due to the weight of the beam? 200 N 2.00 m ㅏ 100…

A:

Q: A wooden door (as seen from above) has hinges on the left- hand side. In which direction of the…

A:

Q: 17 cm, Find the magnitude of the net torque on the wheel in Figure below about the axle through O,…

A:

Q: 16. The diagram shows four forces applied to a cylinder. 30 N 20N 20 N 30 N Which of the following…

A:

Q: Which of the following statement is false? Unit of Torque is Newton Meter. An object is said to be…

A: Which of the following statement is false?

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A:

Q: L/2 Ca) (b) 90° 120° Cc) (d) 60° 30°

A: Determine the torque for the first case. Determine the torque for the second case. Determine the…

Q: Wisely's banner is made up of a uniform 5:00- kg rectangular metal and is free to rotate about point…

A:

Q: When the palmaris longus muscle in the forearm is flexed, the wrist moves back and forth. If the…

A: given  F =39.5 N r = 2.55cm = 2.55 × 10-2 m

Q: A mechanic turns down a bolt and develops 85 N·m of torque with a wrench that’s 20 cm in length. How…

A: Gh

Q: A 95 N force exerted at the end of a 0.50 m long torque wrench gives rise to a torque of 15 N· m.…

A:

Q: Based on the given situation below, will the existing torque be enough to lift a 30 kg object?…

A: Given,mass of the object, m = 30 kglength of the plank, L = 3.5 m

Q: One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to…

A: Given data: The length of the meter stick is L=1 m. The magnitude of the first force applied at the…

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.