Question

A spring with spring constant 250 N/m vibrates with an amplitude of 12.0 cm when a...

A spring with spring constant 250 N/m vibrates with an amplitude of 12.0 cm when a 0.380 kg mass hangs from it.  (a) What is the equation describing this motion as a function of time? Assume that the mass passes through the equilibrium point toward positive x (upward), at t = 0.110 s. (b) At what times will the spring have its maximum and minimum lengths? (c) What is the displacement at t = 0? (d) What is the force exerted by the spring at t = 0?  (e) What is the maximum speed and when is it first reached after t = 0?

Homework Answers

Answer #1

Dear bloke,

I don't know part d and e after long calculation i didn't reach at the satisfactory values. Sorry AMD apologize for not posting them. Please rate my other parts.

Wish you a good day and good luck for your semesters.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 0.69 kg mass at the end of a spring vibrates 4.0 times per second with...
A 0.69 kg mass at the end of a spring vibrates 4.0 times per second with an amplitude of 0.13 m . A) Determine the velocity when it passes the equilibrium point. B) Determine the velocity when it is .11 m from equilibrium. C) Determine the total energy of the system. D) Determine the equation describing the motion of the mass, assuming that x was a maximum at t=0.
A 0.450 kg object attached to a spring with a force constant of 8.00 N/m vibrates...
A 0.450 kg object attached to a spring with a force constant of 8.00 N/m vibrates in simple harmonic motion with an amplitude of 12.0 cm. (Assume the position of the object is at the origin at t = 0.) (a) Calculate the maximum value (magnitude) of its speed and acceleration. ___cm/s ___cm/s2 (b) Calculate the speed and acceleration when the object is 9.00 cm from the equilibrium position. ___cm/s ___cm/s2 (c) Calculate the time interval required for the object...
A) A mass on a spring vibrates in simple harmonic motion at a frequency of 4.0...
A) A mass on a spring vibrates in simple harmonic motion at a frequency of 4.0 Hz and an amplitude of 8.0 cm. If a timer is started when its displacement from equilibrium is a maximum (hence x = 8 cm when t = 0), what is the displacement of the mass when t = 3.7 s? B) A mass of 4.0 kg, resting on a horizontal, frictionless surface, is attached on the right to a horizontal spring with spring...
A 0.400-kg object attached to a spring with a force constant of 8.00 N/m vibrates in...
A 0.400-kg object attached to a spring with a force constant of 8.00 N/m vibrates in simple harmonic motion with an amplitude of 12.2 cm. the maximum value of its speed is 54.6 WHAT IS THE MAXIMUM VALUE OF IT'S ACCELERATION? QUESTION 2 A 45.0-g object connected to a spring with a force constant of 40.0 N/m oscillates with an amplitude of 7.00 cm on a frictionless, horizontal surface. the total energy of the system is 98 the speed of...
Consider a mass-spring system. The spring has constant k=30N/m and the mass m=3kg. The mass oscillates...
Consider a mass-spring system. The spring has constant k=30N/m and the mass m=3kg. The mass oscillates with amplitude of 10cm. What is the frequency of oscillation? What is the displacement at time t=0? When is the first time for the mass to be at maximum displacement? (t=?) What is the maximum acceleration felt by the mass? Where in the motion does this occur? What is the minimum acceleration felt by the mass? Where in the motion does this occur? What...
A 0.580-kg object attached to a spring with a force constant of 8.00 N/m vibrates in...
A 0.580-kg object attached to a spring with a force constant of 8.00 N/m vibrates in simple harmonic motion with an amplitude of 13.0 cm. (Assume the position of the object is at the origin at t = 0.) (a) Calculate the maximum value of its speed. cm/s (b) Calculate the maximum value of its acceleration. cm/s2 (c) Calculate the value of its speed when the object is 11.00 cm from the equilibrium position. cm/s (d) Calculate the value of...
A 0.560-kg object attached to a spring with a force constant of 8.00 N/m vibrates in...
A 0.560-kg object attached to a spring with a force constant of 8.00 N/m vibrates in simple harmonic motion with an amplitude of 12.6 cm. (Assume the position of the object is at the origin at t = 0.) (a) Calculate the maximum value of its speed. cm/s (b) Calculate the maximum value of its acceleration. cm/s2 (c) Calculate the value of its speed when the object is 10.60 cm from the equilibrium position. cm/s (d) Calculate the value of...
A 0.560-kg object attached to a spring with a force constant of 8.00 N/m vibrates in...
A 0.560-kg object attached to a spring with a force constant of 8.00 N/m vibrates in simple harmonic motion with an amplitude of 11.4 cm. (Assume the position of the object is at the origin at t = 0.) (a) Calculate the maximum value of its speed. cm/s (b) Calculate the maximum value of its acceleration. cm/s2 (c) Calculate the value of its speed when the object is 9.40 cm from the equilibrium position. cm/s (d) Calculate the value of...
a block-spring system oscillates with an amplitude of 3.5cm. The spring constant is 250 N /...
a block-spring system oscillates with an amplitude of 3.5cm. The spring constant is 250 N / m and the mass of the block 0.5kg. A) What is the mechanical energy of the system? B) the maximum speed of the block?
A spring with a spring constant of 40 N/m is allowed to bob with an amplitude...
A spring with a spring constant of 40 N/m is allowed to bob with an amplitude of 20 cm. If the mass on the spring is 2kg and the phase constant is 0, what is The frequency of oscillation? The period of oscillation? The maximum velocity? The maximum acceleration? The position equation? The velocity at t=3 s?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT