aw in Fig. 1 is in equilibrium, what is the net force on it? What is the net torque on it measured about an axis through the pivot point?  How far x from the pivot of the seesaw in Fig. 1 must the child on the left sit so the seesaw remains in equilibrium?  The child on the left of the seesaw in Fig. 1 leaves, and the child on the right wants to seesaw alone by repositioning the pivot point to a new position that is distance xpfrom her so that it remains in equilibrium using the weight of the seesaw to balance her own

Q: For two existing torques, what third force at a given distance from the pivot will balance them?…

A: Given:  m1 = 100 gm = 0.1 kgx1 = 20 cm = 0.2 cmm2 = 250 gm = 0.25 kgx2 = 80 cm = 0.8 mx3 = 60 cm…

Q: A wrench 0.3 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is…

A:

Q: A playground seesaw as shown below has two children on it and is 2 m long. On the right side the…

A: GENERAL LEVER RULE-  For general angles, τ1=τ2. Therefore, r1F1sinθ1=r2F2sinθ2 At equilibrium,…

Q: You push on an open door, 1.52 m away from the hinges. If you push with a 116 N force at an angle of…

A: Torque can be expressed as τ=r×F

Q: A pair of forces with equal magnitudes, opposite directions, and different lines of action is called…

A:

Q: businessman enters the same revolving door on the right, pushing with 547 N of force directed…

A:

Q: S and P are the only forces acting on a rod of length L, as shown in the diagram. The magnitude of…

A:

Q: A woman of mass m = 53.3 kg sits on the left end of a seesaw—a plank of length L = 3.96 m—pivoted in…

A: The objective of the question is to find the position where the man should sit on the seesaw to…

Q: A sign for a pizza restaurant hangs from a 2.60-m long rod extended out from a building. A cable,…

A:

Q: A wheel has an outer radius b = 25 cm and an inner radius a = 10 cm. A force of 10.0 N and 9.00 N is…

A:

Q: The diagram below shows a homogeneous symmetric ladder in static equilibrium when inclined at an…

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

Q: A mechanic is screwing a bolt and applies a force ?⃗ of magnitude 12.0 N to the end of the wrench.…

A: The torque τ be defined as, τ→=r→×F→r→=rFsinθ Where, r is distance. F is force.

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

A:

Q: A box with mass 10 kg and a box with mass 15 kg are placed at the left and the right end of a…

A:

Q: (a) A boy opens a 1.05 m wide door by pushing on it with a force of 58.5 N applied at the center of…

A: Given data: Width of door = 1.05 mForce (F) = 58.5 N, at center of the door Force applied at angle…

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

A: Magnitude of net torque on the wheel due to forces is 0.3096N.mExplanation:Step 1:Step 2:

Q: A meter stick with a mass of 0.57 kg is held perpendicular to a vertical wall by a cord of length d=…

A:

Q: Exercise 8.3 Hints: Getting Started | I'm Stuck Suppose a 27.2 kg child sits 1.82 m to the left of…

A: Length of the see saw = L = 4.92m Mass of the first child = m1=27.2 kg Mass of the second child = m2…

Q: hinge

A: The given data are: m=2.13 kgb=1 mF=162.8 Nθ=61°r=0.481 m

Q: The boom of a crane is 19.56 m long and is inclined 28.4 degrees from the horizontal. A bucket of…

A: L= 19.56 m  Angle is 28.4°  M= 3292.29 kg

Q: A horizontal beam of length 6 m and mass 3.0 kg has a mass of 5.0 kg and width 0.8 m sitting at the…

A: Torque due to gravity Note: subscript 1 and 2 denote block and beam respectively.…

Q: trap door, of length and width 1.85 m, is held open at an angle of 65.0° with respect to the floor.…

A:

Q: a b Ꮎ F

A:

Q: A wrench 0.7 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is…

A: Given data:The direction of applied force is, .Torque is, .

Q: A rod of length  is pivoted about its left end and has a force  applied perpendicular to the rod at…

A: When a force is applied perpendicularly, the angle will be 90 degrees. The torque applied due to the…

Q: A trap door, of length and width 1.85 m, is held open at an angle of 65.0° with respect to the…

A:

Q: A metal rod 6.00 m long is held in a horizontal position. An object with mass 3.40 kg is suspended…

A:

Q: An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a…

A: Given Data: Constant net torque (τ) = 6.00 N.m.Initial angular speed ω0 = 0.Final angular speed (ω)…

Q: ty F You push on a door 18 cm from the hinge with a force F that has components Fx=7 Newtons and…

A: Arm length, a = 18 cm = 0.18 mForce, Fx = 7 NForce, Fy = 17 NTorque, τ = ?

Q: A 10 N 100 cm 2.0 kg O Search 25 cm 10 N F₂

A: Given,

Q: How much torque is produced by opening a jar of pickles if the lid on the jar has a radius of 3.5…

A: Given that,  The radius of the jar, r=3.5 cm=3.5×10-2 m The tangential force exerted, F=150 N Torque…

Q: A uniform plank of length 5 m and weight 200 N rests horizontally on two supports with 1.1 m of the…

A:

Q: e length of a bicycle pedal arm is 0.137 m, and a downward force of 126 N is applied to the pedal by…

A:

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

A:

Q: A uniform metal bar of length L and mass M is mounted to an axle that passes through its center of…

A: Recall that torque is the twisting force that causes an object to rotate. The torque can be found…

Q: A horizontal beam of length 2 m and mass 8.0 kg has a mass of 5.0 kg and width 0.8 m sitting at the…

A: The data given in the system is, A. Beam a. Mass, mb=8 kg b. Length, l=2 m B. Block a. Mass of the…

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

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…

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.