For a simple pendelum, what is the relationship between the max speed of the pendelum and...
For a simple pendelum, what is the relationship between the max speed of the pendelum and the angular amplitude of the motion
Homework Answers
Relation between the maximum speed and amplitude is
Vmax =A*w
where A =amplitude
w = angular velocity
w =2pi/(T)
here T=time period
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For a simple pendelum, what is the relationship between the max
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20 21
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Scurce obscrver
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The angle that a swinging simple pendulum makes with a vertical
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20 21
20) In simple harmonie motion, the speed is greatest at that point in the cycle when A) the magnitude of the acceleration is a maximum. B) the displacement from equilibrium is a maximum, C) the potential energy is a maximum. D) the magnitude of the acceleration is a minimum. E) the kinetic energy is a minimum. 21) Which of following graphs describes simple periodic motion with amplitude 2.00 cm and angular frequency 2.00 rad/s? 1x(cm) HAAS f+(cm)
For a source moving in circular motion with a constant speed,
what is the relationship between the frequency of the source and
the range of observed frequencies from the observer? (Does the
difference between the highest and lowest observed frequencies vary
as the actual frequency increases) Is this a linear relationship?
What would the graph of frequency of source vs. range of observed
frequencies look like?
Scurce obscrver
Scurce obscrver
The angle that a swinging simple pendulum makes with a vertical
obeys the equation
where the length of the pendulum is 1.207m.
a. what is the vertical distance (in cm) between the pendulum
bob's highest and lowest positions?
b. what is the pendulums max angular speed and max angular
accleration?
c. what is the pendulum bob's speed (in m/s) at it's lowest
position?
A person bounces up and down on a
trampoline, while always staying in contact with it. The motion is
simple harmonic motion, and it takes 2.73 s to complete one cycle.
The height of each bounce above the equilibrium position is 45.2
cm. Determine (a) the amplitude and (b) the angular frequency of
the motion. (c) What is the maximum speed attained by the
person?
An object attached to a spring vibrates with simple harmonic motion as described by the figure below. * (cm) 2.00 1.00 HA 0. 003 4 -1.00 -2.00 (a) For this motion, find the amplitude. cm (b) For this motion, find the period. S (c) For this motion, find the angular frequency. rad/s (d) For this motion, find the maximum speed. cm/s (e) For this motion, find the maximum acceleration. cm/s2
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