1) How do we know that an object performs a simple harmonic
motion?
2) Is the...
1) How do we know that an object performs a simple harmonic
motion?
2) Is the movement of a pendulum a simple harmonic movement?
Explain
3) Are there other types of pendulums that perform a MAS? Explain
each
Simple harmonic motion questions:
Part 1. Determine the position in the oscillation where an
object in simple harmonic motion: (Be very specific, and give some
reasoning to your answer.)
has the greatest speed
has the greatest acceleration
experiences the greatest restoring force
experiences zero restoring force
Part 2. Describe simple harmonic motion, including its cause and
appearance. (Make sure to use your own words, and be very specific.
And a few examples would be helpful.)
An object attached to a spring vibrates with simple harmonic motion as described by the figure below. (a) For this motion, find the amplitude. (b) For this motion, find the period. (c) For this motion, find the angular frequency. (d) For this motion, find the maximum speed (e) For this motion, find the maximum acceleration. (f) For this motion, find an equation for its position x in terms of a sine function.
A 323 g object is attached to a spring and executes simple
harmonic motion with a period of 0.210 s. If the total energy of
the system is 6.70 J.
(a) Find the maximum speed of the object.
m/s
(b) Find the force constant of the spring.
N/m
(c) Find the amplitude of the motion.
mA 323 g object is attached to a spring and executes simple
harmonic motion with a period of 0.210 s. If the total energy of...
In Chapter 10, we are working on simple harmonic motion.
What similarities do you see in the motion of the skater in the
simulation to the simple harmonic motion described in Chapter 10?
Use the pendulum as an example and discuss changes in velocity,
potential energy, kinetic energy and damped motion.
And object is undergoing simple harmonic motion along the
x-axis. Its position is described as a function of time by
x(t) = 2.7 cos(3.1t – 1.2), where x is
in meters, the time, t, is in seconds, and the argument of
the cosine is in radians.
A) Find the amplitude of the simple harmonic motion, in
meters.
B) What is the value of the angular frequency, in radians per
second?
C) Determine the position of the object, in meters, at...
An object is undergoing simple harmonic motion along the
x-axis. Its position is described as a function of time by
x(t) = 5.5 cos(6.9t – 1.1), where
x is in meters, the time, t, is in seconds, and
the argument of the cosine is in radians.
Part (a) Find the amplitude of the simple
harmonic motion, in meters.
14% Part (b) What is the frequency of the
motion, in hertz?
14% Part (c) Determine the position of the
object, in...
The displacement of an object in simple harmonic motion is
described by the equation 0.40m*sin(8.9rad/s(t)) +
0.61m*cos(8.9rad/s(t)).
A) Determine the position and velocity when t = 0 seconds.
B) Determine the maximum displacement of the system.
C) Determine the maximum acceleration of the system.
D) Determine the velocity of the system at t = 6 seconds.
particle is in simple harmonic motion along the x axis. The
amplitude of the motion is xm.
When it is at x = x1, its kinetic energy is K = 5 J and its
potential energy (measured with
U = 0 at x = 0) is U = 3 J. When it is at x = −1
2x1, the kinetic and potential energies are:
A. K = 5 J and U = 3J
B. K = 5 J and U...