2.29 The polyethylene sheet is subjected to the biaxial loading shown. Determine the resulting elongations of sides AB and AC. The properties of polyethylene are E = 300 ksi and v = 0.4. 1.2 ksi 4 ft 6 ft 1.2 ksi FIG. P2.29 2 ksi

2.29 The polyethylene sheet is subjected to the biaxial loading shown. Determine the resulting elongations of sides AB and AC. The properties of polyethylene are E = 300 ksi and v = 0.4. 1.2 ksi 4 ft 6 ft 1.2 ksi FIG. P2.29 2 ksi

Name: Please show complete solution with diagram. Thank you!Topic: Generaliz
Uploaded: 2024-03-20T06:58:04.000Z
Channel: Bartleby
Description: Please show complete solution with diagram. Thank you!Topic: Generalized Hooke's Law 2.29 The polyethylene sheet is subjected to the biaxial loading shown. Determinethe resulting elongations of sides AB and AC. The properties of polyethylene areE = 3

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter7: Hamilton's Principle-lagrangian And Hamiltonian Dynamics

Section: Chapter Questions

Problem 7.2P

See similar textbooks

Similar questions

A building in San Francisco has light fixtures consisting of small 2.35 kg bulbs with shades hanging from the ceiling at the end of light, thin cords 1.50 m long. If a minor earthquake occurs, how many swings per second will these fixtures make?
A building in San Francisco has light fixtures consisting of small 2.35-kgkg bulbs with shades hanging from the ceiling at the end of light thin cords 1.50 mm long. If a minor earthquake occurs, how many swings per second will these fixtures make? Express your answer with the appropriate units.
1. Find the terminal velocity of a steel sphere of density 7850 kg/m3 and diameter 0.5 mm diameter, falling freely in SAE 30 motor oil, which has a density of 919 kg/m3 and a viscosity of 0.04 N · s/m2 . 2. A bracing wire used on a biplane to strengthen the wing assembly is found to vibrate at 5000 Hz. Estimate the speed of the airplane if the wire has a diameter of 1.2 mm. If the natural frequency of the wire is 500 Hz, at what speed will the wire vibration resonate?
What positive value of x/A gives v= 0.56 v_max, where A is the amplitude of the motion?
A 2 kg mass attached to a horizontal spring oscillates at a frequency of 5 Hz. At t =0 s, the mass is at x= 1 m and has vx =− 1 m/s. What is the maximum acceleration (in m/s2)?
A 1.4 kg mass attached to a horizontal spring oscillates at a frequency of 2.1 Hz. At t =0 s, the mass is at x= 1.1 m and has vx =− 2.9 m/s. What is the position (in meters) at t =2 s?
The net x-force on a 1-kg oscillating object moving along the x axis is Fx = −b(x − a2x3), where b = 123 and a = 4 in the appropriate SI units.(a) What are the units of a and b?Unit of a is_____ (Choose one) (1/m , m, N*m, 1/N, N/m , N) Unit of b is ____ (choose one) (m/N, N, N/M, 1/m, 1/N, m, N*m) For small oscillations, the force law reduces to the harmonic oscillator law F x ≈≈−k sx, where ks depends on the value of a and/or b.(b) What is the frequency of such small oscillations?( Round the answer to two decimal places.)The frequency is _______Hz. (c) How small is "small"? For what range of x will Fx be within 1% of −ksx ? ________ cm
A 250 g mass on a vertical spring oscillates at a frequency of 1.0 Hz. If a 500 g mass were instead suspended from the same spring, what would be the frequency of oscillation?
A 36-g object is hung vertically from a spring and set to oscillate. It takes 6.95seconds to complete 10 full oscillations. (a) What is the spring constant of thespring? (b) Instead, if a 9-g object is hung and set to oscillate, how long does it taketo complete 10 full oscillations? (c) How much is the spring stretched from itsnatural length if the 9-g ojbect strops oscillating?
A particle is oscillating, following the equation: x=4 cos 5t+ 6 sin 5t, where x is in meters and t is in seconds. e Determine a) the period of the oscillation in seconds, b) the amplitude in meters and the phase angle in degrees, and c) the maximum velocity and maximum acceleration of the particle, in m/s and m/s² respectively.
A 1.2-kg mass oscillates according to the equationx(t)=0.18 cos(4.5t),where the position x(t) is measured in meters. a) What is the period, in seconds, of this mass? b) What is the maximum acceleration of the mass, in meters per square second?
(II) A small fly of mass 0.22 g is caught in a spider’s web.The web oscillates predominantly with a frequency of 4.0 Hz.(a) What is the value of the effective spring stiffness constant k for the web? (b) At what frequency would you expect the web to oscillate if an insect of mass 0.44 g were trapped?