Figure 7.16 The four forces are the same strength, but they have differenteffects on the swinging door.F₁FHingeTop view of doorF₂F3 In Figure 7.16, which of the force has no effective opening the door (torque is zero)?F100000요F2F4the same

Answered: Image /qna-images/answer/266e0c48-21a1-4f52-ba07-af12cf3abd6f.jpg

Answered: Figure 7.16 The four forces are the…

Figure 7.16 The four forces are the same strength, but they have different effects on the swinging door. Hinge Top view of door F₂ F₁ F3

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 23P: Find the net torque on the wheel in Figure P10.23 about the axle through O, taking a = 10.0 cm and b...

See similar textbooks

Related questions

Q: A 2.40 mH toroidal solenoid has an average radius of 6.80 cm and a cross-sectional area of 2.80 cm2.…

A: Given:- Inductance of the toroidal solenoid is L=2.40mH =2.40 mH×10-3 H1 mH =2.40×10-3 H…

Q: ANSWER COMPLETELY FOR UPVOTE a. When do we say that the body is accelerating? b. What's the…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Why is phosphorescence emission weak in most substances

A: Phosphorescence is the emission of light from a substance after it has been exposed to radiation and…

Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…

Q: The speedboat in the figure has a constant acceleration of 5.43 m/s/s. If the initial velocity of…

A: Given data: Acceleration (a) = 5.43 m/s/s Initial velocity (u) = 10.45 m/s Time (t) = 9.57 s…

Q: Based on our study of Physics this year, answer the following questions and show work where…

A: mass of rhino = 512 kg acceleration of rhino = 31.7 m/s^2 weight of rhino = 5017.6 N frictional…

Q: Assume the magnitude of the electric field on each face of the cube of edge L = 1.04 m in the figure…

Q: A baseball of mass 0.145 kg is thrown at a speed of 33.0 m/s. The batter strikes the ball with a…

Q: Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the figure…

Q: A small object with a mass of 450 μg carries a charge of 35.0 nC and is suspended by a thread…

A: Given: Mass of object(m) = 450×10-9 kg Charge of object(q) = 35×10-9 C Plate…

Q: - A skateboarder is at the top of a frictionless ramp defined by the function y = r². The top of the…

Q: Manually train a linear function he (x) = 0x based on the following aining instances using…

A: First of all we have to write Gradient Descent algorithm. Here I'm choosing python language because…

Q: Rank the speeds of sound through these materials, from greatest to least. Explain it. a. Air b.…

A: Required: The speeds of the sound through air, steel and water in decreasing order

Q: Calculate the volume needed to dispense a 21 mCi dose from a Tc-99m DTPA vial containing 400 mCi in…

A: Given, Tc-99m DTPA vial contain 400 mCi in 6 ml.

Q: With a free mind, explain an example of the relationship or relationship between the theory of the…

Q: what happens to the temperature before a hail storm?

A: Hail Storm:- Hail is a particular kind of solid rain that consists of ice pellets or lumps.…

Q: A point charge q1 = +6.20 μC is held fixed at the origin. A second point charge with q2 = +1.50 μC…

A: Given,2 q1= +6.20μC (fixed at origin) q2= +1.50μC ( at a distance +25cm from origin on x axis)…

Q: A bicyclist is initially traveling at a speed of 7.6 m/s. He saw a snake on the trail 12 meters away…

Q: You are pushing a sled in which your little sister is seated up a 21° slope (one that makes an angle…

Q: Oppositely charged parallel plates are separated by 4.85 mm. A potential difference of 600 V exists…

Q: There's still an issue with the answer above. When I put it into the database it said it was wrong.

Q: A small piece of foam has a mass of 3.56 g and a charge of -17.8 µC. It levitates, motionless, when…

A: Given data: Mass of the foam, m=3.56 g=3.56×10-3 kg Charge of the foam, q=-17.8 μC=-17.8×10-6 C

Q: A 60- kg block rests on a horizontal floor. A minimum force of 140 N is required to start it in…

A: Given, The minimum force required to start the motion, F = 140 N The minimum force required to keep…

Q: Hi, the least magnitude . Is it maybe a? B doesn't seem to be the right answer

Q: Two balls were launched from a cliff at the same time, one released from rest and the other with an…

Q: In an experiment designed to determine the velocity of a bullet fired by a certain gun, a wooden…

Q: A quarterback throws a pass to a defender on the other team who intercepts the football. Assume the…

A: Given data: Distance (d1) = 28.3 m Distance (d2) = 46.4 m Total time (t) = 6.68 s Required: The…

Q: In general, if the acceleration that an object experiences is constant in time, what does this tell…

A: Given:- The acceleration of the object experience is constant in time. Find:- The object velocity…

Q: You want to visit your friend in Seattle and decide to take the train. Unfortunately, you are late…

Q: A cannonball is shot straight up with an initial speed of 343m/s. How long in seconds does it take…

A: Given data: A cannonball ball shot straight upward Initial velocity (u) = 343 m/s Required: The…

Q: In this Problem deal with the batted baseball, having initial velocity 160 ft/s and air resistance…

A: Projectile motion: A projectile is an object that is launched into the air and moves while being…

Q: A stone is dropped from rest from the top of a high rise. It takes t=3.4s for it to reach the…

A: The displacement is Y Acceleration is a Time period T Initial velocity Vi The expression of…

Q: At one instant an electron is moving in the positive x direction along the x-axis in a region where…

A: we know that If a charge moves into a magnetic field with direction perpendicular to the field, it…

Q: 1. A wheel is spinning so that it goes around 6 times every second. A brake is then applied to the…

A: frequency of the spinning wheel, f1=6 Hz frequency of spinning of the wheel when breaks were applied…

Q: In (Figure 1), the total resistance is 20.0 k2, and the battery's emf is 33.0 V. The time constant…

Q: You are pushing a sled in which your little sister is seated up a 28° slope (one that makes an angle…

Q: . A drag-racing car accelerates forward because of the force exerted on it by the road. Why, then,…

A: Here, f = frictional force F = driving force = Engine force W = weight R = Reaction force

Q: small, gold statue is immersed in water. The weight density of gold is 1200 lb/ft^3. You find that…

Q: FN Far app F The object shown is sitting on a horizontal surface and has a mass of 220 kg. If a…

Q: Calculate the final centripetal acceleration in meters per second squared up a Point at the outer…

A: Concept

Q: [Q6] Which of the following are true about the circuit loop rules, otherwise known as Kirchoff's…

A: Kirchoff's junction rule states that total current entering a junction is equal to total current…

Q: How does human vision's peak in color sensitivity relate to the Sun? Why can't long-wavelength…

A: The Electromagnetic spectrum is given below: The wavelength is increasing from right to left of the…

Q: A baton twirler in a marching band complains that her baton is defective. The manufacturer specifies…

A: Given, length of baton, L=70cm Mass attached to the baton at each of its ends, m=365 g So, Minimum…

Q: The world land speed record is 763.0 mi/h, set on October 15, 1997, by Andy Green in the jet-engine…

A: Given, World land speed record = 763.0 mi/h We have to subtract 183 mi/h . So resultant = 763.0…

Q: ****************** Determine the dot or scalar product of the pairs of vectors shown in the figures.…

A: Given:- A = 7.0 B = 8.0 D = 4.0 The vector A, B, and D is given as Find:- a) A→.B→…

Q: Forces F₁ and F2 are acting on a box with mass 2.50 [kg]. If F₁ = 9.70 [N]î, what hould be the…

Q: A block of mass M = 5.90 kg, at rest on a horizontal frictionless table, is attached to a rigid…

Q: Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the figure…

Q: Three bamboo poles anchored at points B, C, and D on the ground supports the TV antenna placed at…

Q: A bicyclist starting at rest produces a constant angular acceleration of 1.40 rad/s² for wheels that…

Concept explainers

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.

Question

Figure 7.16 The four forces are the same strength, but they have different
effects on the swinging door.
F₁
F
Hinge
Top view of door
F₂
F3

In Figure 7.16, which of the force has no effective opening the door (torque is zero)?
F1
00000
요
F2
F4
the same

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

What three factors affect the torque created by a force relative to a specific pivot point?
A baseball catcher extends his arm straight up to catch a fast ball with a speed of 40 m/s. The baseball is 0.145 kg and the catcher’s arm length is 0.5 m and mass 4.0 kg. (a) What is the angular velocity of the arm immediately after catching the ball as measured from the arm socket? (b) What is the torque applied if the catcher stops the rotation of his arm 0.3 s after catching the ball?
A playground merry-go-round of radius R = 2.00 m has a moment of inertia I = 250 kg m2 and is rotating at 10.0 rev/min about a frictionless, vertical axle. Facing the axle, a 25.0-kg child hops onto the merry-go-round and manages to sit down on the edge. What is the new angular speed of the merry-go-round?
Answer yes or no to the following questions. (a) Is it possible to calculate the torque acting on a rigid object without specifying an axis of rotation? (b) Is the torque independent of the location of the axis of rotation?
A constant net torque is applied to an object. Which one of the following will not be constant? (a) angular acceleration, (b) angular velocity, (c) moment of inertia, or (d) center of gravity.
If the torque acting on a particle about an axis through a certain origin is zero, what can you say about its angular momentum about that axis?
Repeat Example 10.15 in which the stick is free to have translational motion as well as rotational motion.
Check Your Understanding What is the moment of inertia of a cylinder of radius R and mass m about an axis through a point on the surface, as shown below? A uniform thin disk about an axis through the center Integrating to find the moment of inertia of a two-dimensional object is a little bit trickier, but one shape is commonly done at this level of study—a uniform thin disk about an axis through its center (Figure 10.27). Figure 10.27 Calculating the moment of inertia for a thin disk about an axis through its center.
A turntable (disk) of radius r = 26.0 cm and rotational inertia0.400 kg m2 rotates with an angular speed of 3.00 rad/s arounda frictionless, vertical axle. A wad of clay of mass m =0.250 kg drops onto and sticks to the edge of the turntable.What is the new angular speed of the turntable?
Big Ben (Fig. P10.17), the Parliament tower clock in London, has hour and minute hands with lengths of 2.70 m and 4.50 m and masses of 60.0 kg and 100 kg, respectively. Calculate the total angular momentum of these hands about the center point. (You may model the hands as long, thin rods rotating about one end. Assume the hour and minute hands are rotating at a constant rate of one revolution per 12 hours and 60 minutes, respectively.)
An automobile engine can produce 200Nm of torque. Calculate the angular acceleration produced if 95.0 of this torque is applied to the drive shaft, axle, and rear wheels of a car, given the following information. The car is suspended so that the wheels can turn freely. Each wheel acts like a 15.0-kg disk that has a 0.180-m radius. The walls of each tire act like a 2.00-kg annular ring that has inside radius of 0.180 m and outside radius of 0.320 m. The tread of each tire acts like a 10.0-kg hoop of radius 0.330 m. The 14.0-kg axle acts like a rod that has a 2.00-cm radius. The 30.0-kg drive shaft acts like a rod that has a 3.20-cm radius.
Can you assign an angular momentum to a particle without first defining a reference point?