ZuoTi.Pro
Question

A 954 g mass swings on a 1.6 m-string as a pendulum. The amplitude is observed...

A 954 g mass swings on a 1.6 m-string as a pendulum. The amplitude is observed to decay to a third of its initial value after 31 oscillations. To the nearest second, what is the time constant for this oscillator?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

de Amplitude of simple pendulum decays decays exponentially -t/ A = Ao Here A = amplitude at time t Ao = initial amplitude ti

0 0
Add a comment
Know the answer?
Add Answer to:
A 954 g mass swings on a 1.6 m-string as a pendulum. The amplitude is observed...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A certain simple pendulum consists of a small 750.0 ? bob that swings on the end...

    A certain simple pendulum consists of a small 750.0 ? bob that swings on the end of a 25.0 ?? string. The small amplitude of the oscillations of this pendulum decays to half its original value after 45.0 oscillations. The angular position of the pendulum as a function of time, ?(?), can be expressed as follows. ?(?) = ??0 ? − ??/2m cos(? ′ ? + ?) ??0 is the original angular amplitude. ? is the time, and ? is...

  • A small mass m is hung at the end of a light string of length 1.5...

    A small mass m is hung at the end of a light string of length 1.5 m and allowed to swing over a small amplitude as a simple pendulum. It is observed that the amplitude of swing is reduced to half its initial value in 30 complete swings. It may be assumed that the reduction of amplitude is due entirely to resistance of the air and this in turn may be assumed to be proportional to the velocity of the...

  • A pendulum with a length of 2.2 m and a bob mass of 100 g swings...

    A pendulum with a length of 2.2 m and a bob mass of 100 g swings with an amplitude of 15o. a) What is the equation for the angle as a function of time? Let θ = θmax at t = 0. b) What is the maximum speed of the pendulum bob?

  • A m = 3.50-kg mass swings as a pendulum on a 38.5 m long string. (a)...

    A m = 3.50-kg mass swings as a pendulum on a 38.5 m long string. (a) The mass is released from rest when the string is at an angle of 35.0° from the vertical. Find its speed at the bottom of the swing. m/s (b) What would be the speed the mass at the bottom of the swing if it had a speed of 6.00 m/s when the string is at an angle of 35.0° from the vertical. m/s

  • A m = 3.50-kg mass swings as a pendulum on a 37.0 m long string. (a)...

    A m = 3.50-kg mass swings as a pendulum on a 37.0 m long string. (a) The mass is released from rest when the string is at an angle of 41.0° from the vertical. Find its speed at the bottom of the swing. m/s (b) What would be the speed the mass at the bottom of the swing if it had a speed of 4.60 m/s when the string is at an angle of 41.0° from the vertical. m/s

  • A m = 3.50-kg mass swings as a pendulum on a 32.5 m long string. (a)...

    A m = 3.50-kg mass swings as a pendulum on a 32.5 m long string. (a) The mass is released from rest when the string is at an angle of 40.0° from the vertical. Find its speed at the bottom of the swing. m/s (b) What would be the speed the mass at the bottom of the swing if it had a speed of 6.00 m/s when the string is at an angle of 40.0° from the vertical. m/s

  • Part A In a science museum, a 120 kg brass pendulum bob swings at the end of a 13.9 m-long wire. The pendulum is starte...

    Part A In a science museum, a 120 kg brass pendulum bob swings at the end of a 13.9 m-long wire. The pendulum is started at exactly 8:00 a.m. every morning by pulling it 1.6 m to the side and releasing it. Because of its compact shape and smooth surface, the pendulum's damping constant is only 0.010 kg/s. At exactly 12:00 noon, how many oscillations will the pendulum have completed? Express your answer as an integer. You may want to...

  • 2. The position of the motion of the bob in a simple pendulum in radians is...

    2. The position of the motion of the bob in a simple pendulum in radians is given by 0(t)-3cos What is the amplitude, frequency, and period of the motion? 3.A man enters a tall tower needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor, and its period is 12 s. How tall is the tower? Two playground swings start out together. After 5 complete oscillations, the swings are out of...

  • In a science museum, a 110 kg brass pendulum bob swings at the end of a...

    In a science museum, a 110 kg brass pendulum bob swings at the end of a 12.3 m -long wire. The pendulum is started at exactly 8:00 a.m. every morning by pulling it 1.4 m to the side and releasing it. Because of its compact shape and smooth surface, the pendulum's damping constant is only 0.010kg/s. a.) At exactly 12:00 noon, how many oscillations will the pendulum have completed? b.) What is its amplitude at noon?

  • A frictionless simple pendulum of length 2 m and mass 2.5 kg swings with a maximum...

    A frictionless simple pendulum of length 2 m and mass 2.5 kg swings with a maximum amplitude of 41 degrees. Assume that gravitational energy is 0 at the lowest point reached. What will be the total mechanical energy and the speed of the pendulum when its potential energy is 4 J?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT