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Harmonic Motion
Page 2
Questions (109)
2.50 kg particle (the function U(x) has the form bx2 and the vertical axis scale is set by Us = 2.0 J).(a) If the particle
2 answers
asked by
jane
671 views
A spring is attached to the ceiling and pulled 12 cm down from equilibrium and released. The amplitude decreases by 8% each
4 answers
asked by
amira
3,344 views
Meagan is sitting in a rocking chair, the distance d(t-) between the wall and the rear of the chair varies sinusoidally with
3 answers
asked by
Aqsa
1,359 views
A block attached to a spring with unknown spring constant oscillates with a period of 7.0 s. Parts a to d are independent
5 answers
asked by
Catie
1,294 views
Your fishing bobber oscillates up and down from the current in the river in a harmonic motion. The bobber moves a total of 5.0
2 answers
asked by
Anonymous
1,294 views
The displacement from equilibrium of an oscillating weight suspended by a spring is given by y(t) = 2 cos 6t, where y is the
3 answers
asked by
Anonymous
1,228 views
A piston of a car engine executes a simple harmonic motion.
the acceleration a of the piston is related to its displacement x by
2 answers
asked by
Saeed
1,231 views
A loudspeaker has a movable diaphragm (cone) that vibrates back and forth in harmonic motion to produce sound. The displacement
1 answer
asked by
sunny
1,146 views
A mass suspended on a spring will exhibit sinusoidal motion when it moves. If the mass on a spring is 85cm off the ground at its
2 answers
asked by
stephy
1,138 views
The displacement of a particle in centimeters is given by y=8 sin (2πft).
If f=20 Hz, find the displacement and the velocity of
2 answers
asked by
TOm
1,104 views
A block with mass 0.55 kg on a frictionless surface is attached to a spring with spring constant 43 N/m. The block is pulled
2 answers
asked by
Kevin
1,015 views
A glider with mass m=0.200kg sits on a frictionless horizontal air track, connected to a spring with force constant k=5.00N/m.
2 answers
asked by
Anonymous
1,030 views
A child plays on a bungee cord and oscillates with a certain frequency f. An adult with a mass that is 17.8 times greater than
1 answer
asked by
Anonymous
994 views
A simple harmonic oscillator's velocity is given by vy(t) = (0.86 m/s)sin(11t − 5.55). Find the oscillator's position,
2 answers
asked by
joy
919 views
The displacement of a block attached to a horizontal spring is given by
x=0.5sin(7.8t−1.06)m What is the earliest time (t>0) at
1 answer
asked by
kara
819 views
A mass suspended on a spring will exhibit sinusoidal motion when it moves. If the mass on a spring is 85 cm off the ground at
2 answers
asked by
A
781 views
a pendulum is swinging back and forth once every 1.25 second, how much longer should the pendulum be to increase its period by
2 answers
asked by
sara
764 views
Your fishing bobber oscillates up and down from the current in the river in a harmonic motion. The bobber moves a total of 2.5
2 answers
asked by
Taliyah
758 views
0.460 kg mass suspended from a spring oscillates with a period of 1.50 s. How much mass must be added to change the period to
2 answers
asked by
Justin
745 views
A 3kg block is attached to an ideal spring with a
force constant k = 200N/m. The block is given an initial velocity in the
2 answers
asked by
Mathias
624 views
two springs and two masses are attached in a straight line on a horizontal frictionless surface. the system is set in motion by
1 answer
asked by
zainab
627 views
A simple harmonic oscillator executes motion whose amplitude is 0.20 m and it completes 60 oscillations in 2 minutes. i)
2 answers
asked by
meenu
631 views
A particle executes simple harmonic motion such that at t = 0 it is at the amplitude of oscillation A = 22.5 cm. The period of
1 answer
asked by
Anonymous
616 views
A fisherman's scale stretches 2.5cm when a 2.1kg fish hangs from it. What is the spring constant andwhat will be the frequency
2 answers
asked by
Pius
599 views
an object of mass 1.5 kg on a spring of force constant 600N/m loses 3% of its energy in each cycle.THE SYSTEM IS DRIVEn by a
1 answer
asked by
jjena
600 views
Suppose that a 200g mass (0.20kg) is oscillating at the end of a spring upon a horizontal surface that is essentially
1 answer
asked by
Kayla
598 views
A simple harmonic oscillator consists of a 1.1 kg block attached to a spring (k = 180 N/m). The block slides on a horizontal
2 answers
asked by
Anonymous
603 views
A particle that hangs from a spring oscillates with an angular frequency ω. The spring-particle system is suspended from the
1 answer
asked by
flame
593 views
A weight of 50.0 N is suspended from a spring that has a force constant of 190 N/m. The system is undamped and is subjected to a
2 answers
asked by
sir
579 views
A fisherman's scale stretches 3.5 cm when a 2.1 kg fish hangs from it. I know that k=590 N/m and f=2.7 Hz. How do I find the
2 answers
asked by
Anonymous
580 views
A mass vibrates at the end of a horizontal spring (k=125 N/m) along a frictionless surface reaching a maximum speed of 7.0 m/s.
2 answers
asked by
Anonymous
574 views
A simple harmonic oscillator takes 13.0 s to undergo seven complete vibrations.
(a) Find the period of its motion. (b) Find the
3 answers
asked by
julia
554 views
A body is suspended vertically from an ideal spring of spring constant 3.4 N/m. The spring is initially in its relaxed position.
2 answers
asked by
mat
566 views
The position of a 0.43 kg object attached to a spring is described by [x = (0.49 m) cos(1.25πt)]
a) What is the amplitude of
2 answers
asked by
Serena
552 views
A mass m at the end of a spring vibrates with a frequency of 0.93 Hz. When an additional 607 g mass is added to m, the frequency
2 answers
asked by
BJ
542 views
The head of an industrial machine moves in a straight line horizontally backwards and forwards from a central position. The
1 answer
asked by
jojo
543 views
Damped mass spring system oscillates at 205 Hz. The time constant of the system is 6.6s. At t=0 the amplitude of oscillation is
3 answers
asked by
eric
538 views
You test a moon buggy on earth. When the buggy hits a bump, it oscillates up and down on its springs with a period of 4 seconds.
2 answers
asked by
Chris
503 views
Directly below on the floor is a stationary 428-Hz source of sound. The microphone vibrates up and down in simple harmonic
2 answers
asked by
Claire
517 views
A block with mass 0.55 kg on a frictionless surface is attached to a spring with spring constant 43 N/m. The block is pulled
2 answers
asked by
Regan
508 views
Now suppose that the weight attached to the spring is pulled down a further 5cm from its equilibrium positions and released from
2 answers
asked by
Lisa
507 views
need help please. the time required for one complete oscillation of a pendulum is called its period. if L is the length of the
2 answers
asked by
john
514 views
for a damped harmonic oscillation , the equation of motion is md^2x/dt^2+(gamma)dx/dt+kx=o with m=0.025kg,(gamma)=0.07kg/s and
2 answers
asked by
ashley
512 views
A small fly of mass 0.26 g is caught in a spider's web. The web vibrates predominately with a frequency of 4.2 Hz. Find the
2 answers
asked by
Anonymous
519 views
The displacement of an object in SHM is given by y(t) = (7.1 cm)sin[(1.64 rad/s)t]. What is the frequency of the oscillations in
3 answers
asked by
Angie
513 views
Hello, could anyone help with this excersise of Harmonic Motion?
I have to show that a block of mass "m" that is attached at the
2 answers
asked by
Tony
526 views
A spring is stretched 5 × 10−2 m by a force of 5 × 10−4 N. A mass of 0.01 kg is placed on the
lower end of the spring.
2 answers
asked by
swapnali
512 views
In Harmonic Motion how does the value of g affect the time period of a pendulum?
3 answers
asked by
sammi
495 views
Considering a mass-spring system aligned horizontally moving at a velocity v.
a) How will the velocity of the mass change if
2 answers
asked by
Lost
494 views
A body is executing of amplitude 1m . Its velocity while passing through mean position is 10m/s . Find its frequency
2 answers
asked by
kala
473 views
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Parent Categories (12)
Classical mechanics
Composition
Dynamics
Forces
Mechanical Waves
Mechanics
Motion
Oscillations
Physics
Sound
Waves and Sound
Waves and Vibrations