When you apply the torque equation Στ  = 0 to an object in equilibrium, the axis about which torques are calculated a. should be located at the edge of the object. b. must be located at the object’s center of gravity. c. can be located anywhere. d. must be located at a pivot.

Q: 4. A person is trying to loosen a bolt with 195 N of force using a 19 cm long wrench by applying the…

A:

Q: A door has a width of 1 m and a mass of 12 kg. The hinge attaches the door on the left. This time,…

A:

Q: A 75 kg uniform plank is supported by the floor at one end and by a vertical rope at the other end…

A: Given : Mass of plank  m1 = 75 kg Mass of person m2 = 32 kg  (a) FREE BODY DIAGRAM : Net force and…

Q: Two equal forces are applied to a door. The first force is applied at the midpoint of the door; the…

A:

Q: 12.Based on the figure, assume the somewhat artificial condition that the strut is weightless and…

A: Given, Weight, W = 10 N Tension, T Normal force, N Angle made by T with the horizontal is, 37° the…

Q: Two forces are applied to a doorknob perpendicular to the door. The first force is twice as large as…

A:

Q: When tightening a bolt, you push perpendicularly on a wrench with a force of 156 N at a distance of…

A: Given, F = 156 N d = 0.12 m Torque = F*d*sin A  Since the force is applied perpendicular to the…

Q: What can be done to produce more torque with the same force? A. Remove level arm B. Shorten level…

A: To produce more torque with the same force , we can transfer the fulcrum .

Q: 1. A person holds a 50.0-N sphere in his hand. The forearm is horizontal. The biceps musde attached…

A:

Q: An old carpenter’s trick to keep nails from bending when they are pounded into hard materials is to…

A: Given, An old carpenter uses a trick to keep nails from bending is to grip the center of the nail…

Q: Evaluate the statement as either true or false and explain your answer. If there is only one…

A: An object is in equilibrium only when net forces or net torque acting on it is zero.

Q: A sandwich board advertising sign is constructed as shown in Figure 5.39. Its mass is 7.80 kg.…

A:

Q: A professor’s office door is 0.91 m wide, 2.0 m high, and 4.0 cm thick; has a mass of 25 kg; and…

A:

Q: When you apply the torque equation ET = 0 to an object in equilibrium, the axis about which torques…

A: Given,  An object is in rotational equilibrium

Q: 37 Fy- 160 N 42 1.0 m 34 A uniform 15 kg pipe of length 5.0 m has a 160 N force applied 4.0 m from…

A:

Q: 4. What is the maximum torque exerted by a 50-kg physical therapy patient riding an exercise bike if…

A: 4. Given Data: The mass of the patient is: m=50 kg The radius of the pedal is: r=16 cm=0.16 m The…

Q: A sandwich board advertising sign is constructed as shown in figure 5.39. It's mass is 6.90 KG. (a)…

A: Given;- A figure is given as  A sandwich board advertising sign is constructed as shown in the…

Q: A 20.0-m-tall hollow aluminum flagpole is equivalent in strength to a solid cylinder 4.00 cm in…

A: The Young’s modulus is the ratio of stress to strain. It is given by,

Q: What will happen to torque if the force increases while lever arm is constant? C. Becomes zero D.…

A: Given data:  The force increases Lever arm is constant Required: The effect on Torque

Q: ah object to remain static, what two conditions must be true? A) Sum of integers = 0 %3D B) All…

A: Let an object be at static state, no linear or angular motion. It will not get any linear motion if…

Q: A non-uniform beam extends horizontally from x = 0 m to x = 6.5 m.  The linear mass density of the…

A:

Q: A metal disc is acted on by a number of forces. The forces areal in the plane of the disc and the…

A:

Q: - Why can't you open a door by pushing on its hinged sides? A. the distance r to the axis of…

A: Why can't you open a door by pushing on its hinged sides?

Q: 36. A 9.75-m ladder with a mass of 23.2 kg lies flat on the ground. A painter grabs the top end of…

A: Given data *The length of the ladder is L = 9.75 m *The mass of the ladder is m = 23.2 kg *The given…

Q: A gardener is using a tool as shown in the figure to pull weeds. You will notice that the tool is…

A:

Q: A 100 N uniform beam with a length of 3.0 m and supported at the middle is in equilibrium. What is…

A: The torque is given by the product of force and the perpendicular distance.

Q: *9. CD mmh A rod is lying on the top of a table. One end of the rod is hinged to the table so that…

A:

Q: 10.7- A machinist is using a Figure E10.7 vrench to loosen a nut The vrench is 25.0 cm long, and he…

A:

Q: A 208N force is applied to a 0.93m long uniform rod (shown in the figure) at the end opposite the…

A: Consider the following figure.

Q: 2. A young woman is sitting on the edge of a seesaw that is balanced on the other end. The seesaw is…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: A 50 N force is applied at a 40° angle to a door 0.6 meters from the door hinge. Determine the…

A:

Q: TORQUE: SECOND CONDITION OF EQUILIBRIUM Distance of Object A from Object A Torque due to Object A,…

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is…

Q: [06] The fishing pole in the figure makes an angle of 20.0° with the horizontal. Determine (a) the…

A: Given:- L = 2.0 m fishing pole makes 200 with horizontal. To determine:- the magnitude of vertical…

Q: 4. A uniform rod 2 m long and weighing 65 N is pivoted to the wall as shown. A weight of 25 N is…

A:

Q: An object is subjected to three forces as shown in the figure. Assume F1 = 70.0 N and F2 = 95.0…

A: When the number of forces are in the equilibrium, then the net force is zero or the vector sum of…

Q: A 21.3 kg door that is 1.06 m wide opens slowly as a pull of constant magnitude 46.3 N is exerted on…

A:

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: Write the given values with suitable variables. F=25 Nr=0.75 m Here, F denotes the applied force and…

Q: 1. The beam ABEC carries a bag at the end that weighs 450 kN. As shown on the figure, the beam is…

A:

Q: When opening a door, you push on it perpendicularly with a force of 48 N at a distance of 1.2m from…

A:

Q: A door has a width of 1 m. The hinge attaches the door on the left. Andrea pushes on the right end…

A:

Q: A 0.120-kg, 50.0-cm-long uniform bar has a small 0.055-kg mass glued to its left end and a small…

A:

Q: Consider an unsuccessful attempt to take off a tire using a wrench to loosen the bolts. Assume the…

A:

Q: Two equal-magnitude forces are applied to a door at the doorknob. The first force is applied…

A: Given: Two equal-magnitude forces are applied to a door at the doorknob. The first force is applied…

Q: 4 - What is the net external torque acting on a rigid object rotating about a fixed axis? O A) law O…

A:

Q: A 21.3 kg door that is 1.06 m wide opens slowly as a pull of constant magnitude 46.3 N is exerted on…

A: Given Mass of door = m = 21.3 kg Width of door = 1.06 m Friction force applied by hinge of constant…

Q: A door has a width of 1 m. The hinge attaches the door on the left. Andrea pushes on the right end…

A: Torque is a twisting or turning force that tends to cause rotation around an axis, which might be a…

Q: circular disk with a radius of 0.38 m is subject to 2 tangentially applied forces. The disc is fixed…

A:

Q: Sierra holds a box in her hand using her elbow flexor muscles (see picture). Her forearm is at a 35°…

A: Given Data: Box weight, Angle with horizontal, Angle b/w weight & line of action,

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.