4. Determine the minimum applied force P required to move wedge A to the right. The spring is compressed a distance of 175 mm. Neglect the weight of A and B. The coefficient of static friction for all contacting surfaces is H. = 0.35. Neglect friction at the rollers. k 15 KNim -

4. Determine the minimum applied force P required to move wedge A to the right. The spring is compressed a distance of 175 mm. Neglect the weight of A and B. The coefficient of static friction for all contacting surfaces is H. = 0.35. Neglect friction at the rollers. k 15 KNim -

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 68P: An aluminium (=2.7g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the...

See similar textbooks

Related questions

Q: A block of mass m = 3.98 kg is attached to a spring, which F (N) is resting on a horizontal…

A: Mass of the block is 3.98kg

Q: A child’s toy consists of plastic attached to a spring. The spring is compressed against the floor…

A: According to the conservation of energy, PEspring=PE12kx2=mghkx2=2mghk=2mghx2

Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a…

A: Given, Displacement, d= 7.50cm=0.0750 m, and spring constant, k=50 N/m.

Q: The force constant of a spring is 141 N/m. (a) Find the magnitude of the force required to compress…

A: (a) solution- Given that, force constant of a spring (k) = 141 N/m. Compression (x)= 4.95 cm =…

Q: When 1/5 Kg (200g) mass is applied vertically to an elastic spring, the spring is stretched 10 cm…

A: mass = 200 g x = 10 cm therefore, amplitude = 10 cm = 0.1 musing , hooke's law F = k x mg = kx 0.2…

Q: 8. Find potential energy per unit volume in compressed bone tissue. Suppose that compressing force…

A: The potential energy stored in a body under compression is, u=UV=σ22YWhere, U=total potential…

Q: If a 1.60 kg book is played on top of a spring, what is the maximum distance of compression? K=…

A: The work done by force of gravity is elastically stored energy in the spring.

Q: A spring is such that a 4-lb weight stretches it 6 in. An impressed force; -cosst is acting on the…

A: There is no damping in this case. The spring, however, is being acted upon by an impressed force cos…

Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a…

A: Deformation = x = 5 cm = 0.05 m Spring constant = k = 58.4 N/m Mass = m = ?

Q: ) The springs of a pickup truck act like a single spring with a force constant of 1.97 x 105 N/m. By…

A: We have the following information from the question: The force constant of the spring, K = 1.97 x…

Q: An unstretched spring is said to be at its "equilibrium length." Is this a stable equilibrium or an…

A: A body is said to be in stable equilibrium if it does not deviate from its equilibrium position for…

Q: When a 3.80 kg object is placed on top of a vertical spring, the spring compresses a distance of…

A: Given:- mass of object =3.80 kg the compressive distance of the spring (x)= 3.01 cm = 0.0301 meter…

Q: A 3 kg block is attached to a spring performing S.H.M. and displacement is given by x = 2 cos(50t)…

Q: 4. In F=-kx, is F the spring or what's pulling on the spring?

Q: A 64-lb weight is attached to a vertical spring, causing it to stretch 3 in. upon coming to rest at…

A: The weight of the body is(W) = 64lb so its mass will be (m) = 64/g…

Q: a 127g mass is connected to a light spring of force constant 4.00N/m and is free to oscillate on a…

A: Calculate the angular frequency. ω=spring constantmass =4 N/m0.127 kg =5.61 rad/s

Q: 3–31. The springs on the rope assembly are originally 0°. Determine the vertical force F stretched 1…

Q: The force constant of a spring is 137 N/m. Find the magnitude of the force required to (a) compress…

A: Part A:

Q: 4. The spring of constant k = 200 N/m is attached to both the support and the 2-kg cylinder, which…

A: mass of cylinder (m) = 2 kg Spring constant (k) = 200 NmForce (F)= 10 N

Q: 14. The velocity at any time t of a simple harmonic oscillator is given by: v(t)= -7.41sin(29.4t),…

A: Given V(t) = -7.41sin(29.4t) Spring constant k = 80.8 kg/s2

Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a…

A: The distance to which the spring is stretched, d is 5.00 cm. The spring constant, k is 47.5 N/m.

Q: 10. A mass oscillates on horizantal spring. It's velocity vx and the spring exerts force fx. At the…

A: Solution: Given that mass oscillates on horizantal spring. It's velocity vx and the spring exerts…

Q: A mass of 1 kg is connected to a spring at on end using a massless, rigid string. 6. Initially the…

A: Given: Block mass, M=1 kg Spring constant, k=100 N/m Initially, spring is in unstretched condition.…

Q: The maximum distance for device has spring are 60mm, 58mm, 48.4mm, 80 mm ? M= 40kg, K-800 N/m Find :…

Q: A 11.7-kg block is held at rest against a spring by a 53.0-N external force. The external force is…

A: Given: The mass of the block is 11.7 kg. The external force is 53.0 N. The velocity of the block…

Q: Torsional pendu What are the units of a torsional spring constant? A) [N/m] B) [N/ rad] C) [N-m /…

A: τ=Cθ C=τ/θ C=[ML2 T-2 ]

Q: A spring with a spring constant of ? = 15 ?/? has vertically from the ceiling. You attach a 2kg…

Q: A 0.60-kg block attached to a spring with force constant 130 N/m is free to move on a frictionless,…

A: Given:- The spring constant k = 130 N/m mass of the block m = 0.60 kg The blocks is released from…

Q: (1) A force is required to cause an extension of a spring. Explain why this causes energy to be…

Q: 6.Write the equntion of motion for a simple pendulum of length 98 cm, which is critically damped by…

A: We have a simple pendulum of length l=98 cm. We need to find equation of motion of this pendulum…

Q: 3. If a frictional force proportional to the velocity is present, the oscillator becomes

A: There are various types of harmonic motion. The given situation is one of them.

Q: 1. When s = 0.6 m, the spring is unstretched and the 10-kg block has a speed of 5 mls down the…

Q: A mass of 8.0 kg hangs from a spring attached to the ceiling. The spring has a spring constant of…

Q: 19. A 200 g mass is oscillating on a frictionless surface at a maximum speed of 7.00 m/s when…

Q: A 32 lb weight stretches a spring 2 ft in equilibrium. It is attached to a dashpot with constant c =…

A: Given g = 32 ft/s, m = 32/32 = 1, c=8 and k = 32/2 =16 Hence, the differential equation is given…

Q: 1. When a 450.0 gram mass is attached to a vertical spring, the spring will settle at a stretch…

Q: 2. The block slides down an incline. It starts from rest and, after moving 6 ft, strikes a spring…

Q: A spring is hung from a ceiling, and an object attached to its lower end stretches the spring by a…

Q: 2) A block of mass 0.07 kg is attached to the end of a vertical spring whose relaxed length is 0.23…

A: Given: The mass of the object is 00.7 kg. The period of the oscillation is 1.29 s. The natural…

Q: A 650 g mass hangs from a spring, spring constant k, and the spring stretches 16 cm beyond the 6:…

A: Write the expression for the spring force and substitute the required values.

Q: 32. (II) A spring with k = 53 N/m hangs vertically next to a ruler. The end of the spring is next to…

A: Given, Unstretched length of the spring = 15 cm Spring constant k = 53 N/m Mass = 2.5 kg

Q: Some people modify cars to be much closer to the ground than when manufactured. Should they install…

Q: Two people with a combined mass of 127 kg hop into an old car with worn-out shock absorbers. This…

A: In the given question, Total mass of people (m) = 127kg Compression in spring (x) = 9.10cm = 0.091m…

Q: (II) A 1.65-kg mass stretches a vertical spring 0.215 m. Ifthe spring is stretched an additional…

A: We Use the equation of period of oscillation for a mass 'm' on the end of the spring to calculate…

Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

3 decimal in final answer pls

4. Determine the minimum applied force P required to move wedge A to the right. The
spring is compressed a distance of 175 mm. Neglect the weight of A and B. The coefficient
of static friction for all contacting surfaces is H. = 0.35. Neglect friction at the rollers.
k= 15 kN/m -
10

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

(a) When water freezes, its volume increases by 9.05% (that is, V/V0=9.05102 ). What force per unit area is water capable of exerting on a container when it freezes? (It is acceptable to use the bulk modulus of water in this problem.) (b) Is it surprising that such forces can fracture engine blocks, boulders, and the like?
A 100-N weight is attached to a free end of a metallic wire that hangs from the ceiling. When a second 100-N weight is added to the wire, it stretches 3.0 mm. The diameter and the length of the wire are 1.0 mm and2.0 m, respectively. What is Young’s modulus of the metal used to manufacture the wire?
A 90-kg mountain climber bangs from a nylon rope and stretches it by 25.0 cm. If the rope was originally 30.0 m bog and its diameter is 1.0 cm, is Young’s modulus for the nylon?
During heavy lifting, a disk between spinal vertebrae is subjected to a 5000-N compressional force. (a) What pressure is created, assuming that the disk has a uniform circular cross section 2.00 cm in radius? (b) What deformation is produced if the disk is 0.800 cm thick and has a Young's modulus of 1.5109N/m2 ?
A 20.0-m tall hollow aluminum flagpole is equivalent in stiffness to a solid cylinder 4.00 cm in diameter. A strong wind bends the pole much as a horizontal force of 900 N exerted at the top would. How far to the side does the top of the pole flex?
A high-speed lifting mechanism supports an 800.-kg object with a steel cable that is 25.0 m long and 4.00 cm2 in cross-sectional area. (a) Determine the elongation of the cable. (b) By what additional amount does the cable increase in length if the object is accelerated upward at a rate of 3.0 m/s2? (c) What is the greatest mass that can be accelerated upward at 3.0 m/s2 if the stress in the fable is not to exceed the elastic limit of the cable, which is 2.2 108 Pa?
What Is Static Equilibrium? Problems 13 are grouped. 1. C A ball is attached to a strong, lightweight rod (Fig. P14.1). The rod is supported by a horizontal pin near the top. The ball is at rest. Is the ball in static equilibrium? If not, why not? If so, which type of equilibrium is itstable, unstable, or neutral? Hint: What would happen if you displaced the ball slightly? FIGURE P14.1
(a) Estimate the force with which a karate master strikes a board, assuming the hands speed at the moment of impact is 10.0 m/s and decreases to 1.00 m/s during a 0.002 00-s time interval of contact between the hand and the board. The mass of his hand and arm is 1.00 kg. (b) Estimate the shear stress, assuming this force is exerted on a 1.00-cm-thick pine board that is 10.0 cm wide, (c) If the maximum shear stress a pine board can support before breaking is 3.60 106 N/m2, will the board break?
Alarge uniform cylindrical steel rod of density =7.8g/cm3 is 2.0 m long and has a diameter of 5.0 cm. the rod is fastened to a concrete floor with its long axis vertical.what is the normal stress in the rod at the cross-section located at (a)1.0 mfrom its lower end?(b)1.5 m from the lower end?
A company is testing a new material made of recycled plastic for use in construction. Figure P14.48 is a graph of the stress as a function of strain for this material. Find Youngs modulus for this material and compare your result with the data for conventional building materials listed in Table 14.1.