Question

A 10.5-kg object oscillates at the end of a vertical spring that has a spring constant...

A 10.5-kg object oscillates at the end of a vertical spring that has a spring constant of 1.70 ? 104 N/m. The effect of air resistance is represented by the damping coefficient

b = 3.00 N · s/m.

(a) Calculate the frequency of the damped oscillation.
Hz

(b) By what percentage does the amplitude of the oscillation decrease in each cycle?
%

(c) Find the time interval that elapses while the energy of the system drops to 4.00% of its initial value.
s

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
A 20.6 kg object oscillates at the end of a vertical spring that has an elastic...
A 20.6 kg object oscillates at the end of a vertical spring that has an elastic constant of 2.05x104 N/m. The effect of air resistance is represented by the coefficient of damping b = 300.0 Ns/m. a) Calculate the angular frequency of the damped oscillation. b) How much would the damping coefficient b have to be for there to be no oscillations?
A particle with mass 2.61 kg oscillates horizontally at the end of a horizontal spring. A...
A particle with mass 2.61 kg oscillates horizontally at the end of a horizontal spring. A student measures an amplitude of 0.923 m and a duration of 129 s for 65 cycles of oscillation. Find the frequency, ?, the speed at the equilibrium position, ?max, the spring constant, ?, the potential energy at an endpoint, ?max, the potential energy when the particle is located 68.5% of the amplitude away from the equiliibrium position, ?, and the kinetic energy, ?, and...
(15 pts) A 0.50 kg object connected to a spring with a spring constant of 350...
(15 pts) A 0.50 kg object connected to a spring with a spring constant of 350 N/m oscillates on a horizontal, frictionless surface with an amplitude of 4.00 cm. a) What is the angular frequency of the oscillation? b) What is the maximum speed of the object? c) At what position does this maximum speed occur? d) What is the acceleration of the object at x = 2.00 cm? e) What is the total energy of the mass-spring system?
A particle with mass 1.23 kg oscillates horizontally at the end of a horizontal spring. A...
A particle with mass 1.23 kg oscillates horizontally at the end of a horizontal spring. A student measures an amplitude of 0.847 m and a duration of 125 s for 69 cycles of oscillation. Find the frequency, ?, the speed at the equilibrium position, ?max, the spring constant, ?, the potential energy at an endpoint, ?max, the potential energy when the particle is located 41.3% of the amplitude away from the equiliibrium position, ?, and the kinetic energy, ?, and...
a. A device consists of an object with a weight of 20.0 N hanging vertically from...
a. A device consists of an object with a weight of 20.0 N hanging vertically from a spring with a spring constant of 240 N/m. There is negligible damping of the oscillating system. Applied to the system is a harmonic driving force of 13.0 Hz, which causes the object to oscillate with an amplitude of 3.00 cm. What is the maximum value of the driving force (in N)? (Enter the magnitude.) b. What If? The device is altered so that...
A vertical spring-mass system is submerged in oil. The spring has a stiffness coefficient of 3...
A vertical spring-mass system is submerged in oil. The spring has a stiffness coefficient of 3 N/m, and the mass is 1 kg. If the dampened angular frequency w of oscillation is 0.866 Hz, find the damping coefficient b from the oil and how long it takes the spring to reach 50 percent of its original amplitude. a. 2.5 kg/s, 0.35 s b. 2 kg/s, 0.28s c. 1.7 kg/s, 0.2s d. 3 kg, 0.46s e.1.5 kg/s, 0.2s f. 3.5 kg/s...
11.2 A mass oscillates on a spring of force constant 25.0 N/m and is subjected to...
11.2 A mass oscillates on a spring of force constant 25.0 N/m and is subjected to a damping force Fx = ?bvx , where b = 2.40 kg/s. (a) What special value of the mass m determines whether the mass undergoes underdamped oscillations, is critically damped, or is overdamped? (b) If m is eight times this special value, how long does it take for the amplitude to be reduced by 50%? What is the period of the oscillation? Plot the...
A student stretches a spring, attaches a 1.70 kg mass to it, and releases the mass...
A student stretches a spring, attaches a 1.70 kg mass to it, and releases the mass from rest on a frictionless surface. The resulting oscillation has a period of 0.530 s and an amplitude of 26.0 cm. Determine the oscillation frequency, the spring constant, and the speed of the mass when it is halfway to the equilibrium position. (a) the oscillation frequency (in Hz) Hz (b) the spring constant (in N/m) N/m (c) the speed of the mass (in m/s)...
An object of mass, m = 0.200kg, is hung from a single spring with spring constant,...
An object of mass, m = 0.200kg, is hung from a single spring with spring constant,       k = 80.0N/m. (Ignore the mass of the spring.) The object is subject to a resistive force, f,       given by f =-bv where v = the velocity of the mass in m/s.    If the damped frequency, w’ = 0.75w0, the undamped frequency, what is the value of “b”? What is the “Q” of the system? By what factor is the amplitude...
For a damped oscillator with a mass of 370 g, a spring constant 140 N/m and...
For a damped oscillator with a mass of 370 g, a spring constant 140 N/m and a damping coefficient of 52 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 15 cycles?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT