4. The system can freely rotate about the pivot if it is not balanced. The bar is uniform and its mass (M) is 150 g. The other hanging masses are shown in the Figure. Find the value of 'm' for the system to be in equilibrium. 40 cm 30 cm - 30 cm pivot o M= 150 g 160 g 140 g

4. The system can freely rotate about the pivot if it is not balanced. The bar is uniform and its mass (M) is 150 g. The other hanging masses are shown in the Figure. Find the value of 'm' for the system to be in equilibrium. 40 cm 30 cm - 30 cm pivot o M= 150 g 160 g 140 g

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 12.1P: What are the necessary conditions for equilibrium of the object shown in Figure P12.1? Calculate...

See similar textbooks

Related questions

Q: What is the value of the force F (N) required to balance the system in the figure? M=5 kg and F…

Q: What is the value of the force (F) in the unit of N required to balance the system in the figure?…

Q: The following setup of masses is hung (las) to a fixed ceiling as shown in the figure below. If M, =…

A: Here, a figure is given, showing a setup of masses hung from the ceiling. It is also given that M1…

Q: The tongs are used to grp the ends of the drilling pipe P (Figure 1) Part A If a torque (moment) of…

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

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: force of 2.0 N is applied at the 10 cmmark and a perpendicular force of 4.0 N is applied in the same…

Q: What is the value of the force F (N) required to balance the system in the figure? M-2 kg and F…

A: M = 2 kg θ = 37og = 10 ms2

Q: 9. The system shown in the following figure is in static equilibrium and the angle 0 = 25.0°. Given…

A: The expression for the minimum mass at equilibrium is,

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

Q: Which of the following is the condition for the body to be in a static equilibrium? A The body has a…

A: Part (I):Introduction: In static equilibrium the net force on the object and a net torque of the…

Q: For the next rigid object, determine the net torque applied on point P. The forces acting on the…

Q: What is the value of the force (F) in the unit of N required to balance the system in the figure?…

Q: 1) To loosen a pipe fitting, a plumber slips a piece of scrap pipe (a “cheater") over his wrench…

Q: 4) A uniform rod of length 50cm and mass 0.2kg is placed on a fulcrum at a distance of 40cm from the…

Q: The body in the figure is pivoted at 0, and two forces act on it as shown. If r1 = 1.31 m, r2 = 3.19…

Q: 35. A woman is poised at the right end of a diving board with a length of 3.9 m. The board has…

Q: The meterstick shown is 100 cm long. It is free to pivot around its center of gravity (CG), which is…

A: Given: The length of the meter stick is L=100 cm, The weight of block 1 is W1=21 N, The weight of…

Q: The crank arm of bicycle pedal is 16.5 cm. If a 52kg woman puts all her weight on the pedal, how…

A: Given data: Arm length (r) = 16.5 cm = 0.165 m Mass (m) = 52 kg Angle (θ) = 15° Required: The torque…

Q: , A seesaw in a children’s playground is 4.00 m long pivoted at its center. Suppose a 25-kg child…

A: Given: The length of the seesaw is 4 m. The mass of the first child is 25 kg at the one end of the…

Q: F, F. F, F, Figure 5.32 (a) What force does each side of the nutcracker shown in Figure 5.32 exert…

A: The forces acting on the handle of cracker: 1. Force applied : F1 2. The reaction force from…

Q: Determine the net torque on the 2.8-m-long uniform beam shown in the figure. All forces are shown.…

Q: 2. Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1…

A: For the system to be balanced, The total moment of force should be zero. The moments will be due to…

Q: What is the value of the force F (N) required to balance the system in the figure? M-2 kg and F…

A: Given, M=2 kg The angle of force=37 degree we have to find force F

Q: 8. Determine the torques about the elbow and shoulder produced by the 20.0 N weight in the…

A: Given, Force = 20.0 N Distance for shoulder = 28cm + 23cm + 6cm = 57cm =0.57 m Distance for elbow…

Q: Which of the following statement is false? An object is said to be in equilibrium if and only if…

A: An object is said to be in equilibrium if net force (vector sum of all forces) acting on it is zero…

Q: f the net

Q: 4. The hanging mobile pictured above consists of two masses, m1 and m2, suspended from a uniform 10…

Q: i lanoitano 18. The wheels, axle, and handles of a wheelbarrow weigh 60.0 N. The load chamber and…

Q: 14) disk to accelerate at 5.7 rad/s2. What is the mass of the disk? A torque of 12 N. m is applied…

Q: 16. What is the symbol of Torque? А. Т В. t C. pi D. q 17. What happens to angular momentum when the…

A: 16. Option A. Correct

Q: The body in the figure is pivoted at O, and two forces act on it as shown. If r = 2.69 m, r2 = 2.51…

Q: 7. The system shown in this figure is in equilibrium. Calculate the tension in the string. (a) 30 N…

A: Note:- You have posted multiple different questions. as per guideline I will solve first question…

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: 1. Refer to figure 1. Calculate the torque for each case in table 1. 0.250 m Table 1: Table of…

A: As we know, torque measures how much any force can cause the object to rotate about any Axis. It…

Q: What is the value of the force F (N) required to balance the system in the figure? M=19 kg and F…

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…

Q: 1. A square metal plate 0.180 m on each side is pivoted about an axis through point o at its center…

Q: A solid rod of mass 200 g and length L = 0.50 m is suspended using two strings with equal tensions…

A: Given DatamR=200 gmB=50 gT1=T2L=0.50 m

Q: 12. Two blocks are placed at the ends of a horizontal massless board, as in the drawing. The board…

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

Q: Problem#3: 40 KN 30 kN 60 KN 60 KN 30 KN 40 KN I 16 m 12 m 8 m I The three-stop pulley is subjected…

Q: A uniform meter stick is supported at the 50 cm mark . A 25 N weight is placed at the 10 cm mark.…

A: Given data: Meter stick supported at 50 cm mark Force (F1) = 25 N at 10 cm mark Force (F2) = 200 N…

Q: 00 With the shoulder flexed at 30°, the moment arm of the deltoid muscle is 2.0 cm. Solve for the…

A: Given, Weight of humerus = 48N Shoulder is flexed at 30 degree Moment arm of the deltoid muscle is…

Q: Specifications require the oil filter for your car to be tightened with a torque of 30 N ⋅ m. You…

A: Torque = 30 Nm distance, r = 15 cm=0.15 m

Q: A 6.20 [kg] square plate has side length of 3.25 [m] and is pivoted about an axis through its center…

Q: The weights W1 and W2 in the figure are in rotational equilibrium. Which of the following statements…

A: The two given weights are w1 and w2The distance of w1 from the pivot point = L1The distance of w2…

Q: 29. Which of the following statements is true? a) A reaction caused by a roller support has just…

A: A static structure

Q: A) 48 B) 72 C) 85 D) 96 E) 57 6) A 80kg box standing on a floor has a coefficient of static friction…

Q: 13 Which is INCORRECT among the following statements? The counterpart of torque in translational…

A: There is a strong analogy between dynamics for rotational motion and dynamics for translational…

Q: The following setup of masses is hung (le) to a fixed ceiling as shown in the figure below. If M, =…

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

4. The system can freely rotate about the pivot if it is not balanced. The bar is uniform and its mass
(M) is 150 g. The other hanging masses are shown in the Figure. Find the value of 'm' for the
system to be in equilibrium.
40 cm
30 cm
- 30 cm
pivot o
M= 150 g
160 g
140 g

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?
What are the necessary conditions for equilibrium of the object shown in Figure P12.1? Calculate torques about an axis through point O.
(a) Give an example in which the net force acting on an object is zero, yet the net torque is nonzero, (b) Give an example in which the net torque acting on an object is zero, yet the net force is nonzero.
Torque and the Two Conditions for Equilibrium 17. The arm in Figure P8.17 weighs 41.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force Ft, in the deltoid muscle and the force Fs exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. Figure P8.17
A simple pendulum consists of a small object of mass 3.0 kg hanging at the end of a 2.0-m-long light string that is connected to a pivot point. (a) Calculate the magnitude of the torque (due to the force of gravity) about this pivot point when the string makes a 5.0 angle with the vertical. (b) Does the torque increase or decrease as the angle increases? Explain. Figure P8.6
The fishing pole in Figure P8.3 makes an angle of 20.0 with the horizontal. What is the magnitude of the torque exerted by the fish about an axis perpendicular to the page and passing through the anglers hand if the fish pulls on the fishing line with a force F=1.00102N at an angle 37.0 below the horizontal? The force is applied at a point 2.00 m from the anglers hands. Figure P8.3
Two forces are acting on an object. Which of the following statements is correct? (a) The object is in equilibrium if the forces are equal in magnitude and opposite in direction. (b) The object is in equilibrium if the net torque on the object is zero. (c) The object is in equilibrium if the forces act at the same point on the object. (d) The object is in equilibrium if the net force and the net torque on the object are both zero. (e) The object cannot be in equilibrium because more than one force acts on it.
Torque and the Two Conditions for Equilibrium 17. The arm in Figure P8.17 weighs 41.5 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force Ft, in the deltoid muscle and the force Fs exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. Figure P8.17
(a) Give an example in which the net force acting on an object is zero and yet the net torque is nonzero, (h) (five an example in which the net torque acting on an object is zero and yet the net force is nonzero.
Two children of mass 20.0 kg and 30.0 kg sit balanced on a seesaw with the pivot point located at the center of the seesaw. If the children are separated by a distance of 3.00 m, at what distance from the pivot point is the small child sitting in order to maintain the balance?
The fishing pole in Figure P10.28 makes an angle of 20.0 with the horizontal. What is the torque exerted by the fish about an axis perpendicular to the page and passing through the anglers hand if the fish pulls on the fishing line with a force F = 100 N at an angle 37.0 below the horizontal? The force is applied at a point 2.00 in from the anglers hands.
1)Calculate the distance from the center that a 20 kg body must be located so that the system is in equilibrium with respect to another 5 kg body that is 1.5 meters from the fulcrum (equilibrium point) 2) Make a system that is in equilibrium with any mass and at any distance, verifying mathematically that it is in equilibrium 3) Investigate and explain an application of rotational statics in daily life