subject
Physics, 27.09.2019 22:00 xojade

Awire with mass 43.0 g is stretched so that its ends are tied down at points a distance 81.0 cm apart. the wire vibrates in its fundamental mode with frequency 59.0 hz and with an amplitude at the antinodes of 0.350 cm.
a) what is the speed of propagation of transverse waves in the wire?
v = m/s
b) compute the tension in the wire.
f = n
c) find the magnitude of the maximum transverse velocity of particles in the wire.
= m/s
d) find the magnitude of the maximum acceleration of particles in the wire.
= m/s2

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 14:30, christeinberg1
An aircraft performs a maneuver called an "aileron roll." during this maneuver, the plane turns like a screw as it maintains a straight flight path, which sets the wings in circular motion. if it takes it 35 s to complete the circle and the wingspan of the plane is 11 m, what is the acceleration of the wing tip
Answers: 2
image
Physics, 22.06.2019 09:00, NatalieAllen11
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
Answers: 2
image
Physics, 22.06.2019 20:50, isarahweller103
Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?
Answers: 1
image
Physics, 22.06.2019 22:10, shimmerandshine1
Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.
Answers: 1
You know the right answer?
Awire with mass 43.0 g is stretched so that its ends are tied down at points a distance 81.0 cm apar...

Questions in other subjects: