Question

A mass of 0.5 kg is attached to a spring whose k=8000 N/m. The system rests...

A mass of 0.5 kg is attached to a spring whose k=8000 N/m. The system rests on a
level friction-free air track and is initially at rest. A second mass makes a head-on
elastic collision with the mass attached to the spring; thereafter the oscillating
system vibrates with amplitude of 0.5 m. If the incident mass is 0.4 kg, what was its
incident speed?

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 mass of 0.5 kg is attached to the end of a massless spring of spring...
A mass of 0.5 kg is attached to the end of a massless spring of spring constant 0.40 N/m. It is released from rest from an extended position. After 0.6 s, the speed of the mass is measured to be 2.5 m/s. What is the amplitude of oscillation? What is the total energy (relative to the mass at rest in the unextended position) contained in this system?
8. A 0.40-kg mass is attached to a spring with a force constant of k =...
8. A 0.40-kg mass is attached to a spring with a force constant of k = 387 N/m, and the mass–spring system is set into oscillation with an amplitude of A = 3.7 cm. Determine the following. (a) mechanical energy of the system J (b) maximum speed of the oscillating mass m/s (c) magnitude of the maximum acceleration of the oscillating mass m/s2
a 3 kg mass is attached to a spring whose constant is 147 N/m, comes to...
a 3 kg mass is attached to a spring whose constant is 147 N/m, comes to rest in the equilibrium position. Starting at  t = 0, a force equal to  f (t)  =  12e−5t cos 2t  is applied to the system. In the absence of damping, (a) find the position of the mass when  t = π. (b) what is the amplitude of vibrations after a very long time?
A 5 kg mass is attached to a spring. The mass is compressed fully to the...
A 5 kg mass is attached to a spring. The mass is compressed fully to the left and released from rest. The mass displays simple harmonic motion with a period of 3 s and a maximum speed of 0.4 m/s. Assume the spring is massless and neglect friction and air resistance. a. Determine ω b. What is the amplitude of the oscillations? c. What is the initial phase (in radians) of the oscillator? d. What is the spring constant?
A spring-mass system consists of a 0.5 kg mass attached to a spring with a force...
A spring-mass system consists of a 0.5 kg mass attached to a spring with a force constant of k = 8 N/m. You may neglect the mass of the spring. The system undergoes simple harmonic motion with an amplitude of 5 cm. Calculate the following: 1. The period T of the motion 2. The maximum speed Vmax 3. The speed of the object when it is at x = 3.5 cm from the equilibrium position. 4. The total energy E...
A block of mass 2.0 kg is attached to a spring whose spring constant is ?...
A block of mass 2.0 kg is attached to a spring whose spring constant is ? = 8 N/m. The block slides on an incline with θ = 37 . The block starts at rest with the spring unextended before sliding down a distance of 0.5 m down the incline. Assume that µk = 0.20. What is the velocity of the block as soon as it slides 0.5 m down the incline? (Ans: ?? = 1.825 ?/? )
when a mass of 2 kg is attached to a spring whose constant is 32 N/m,...
when a mass of 2 kg is attached to a spring whose constant is 32 N/m, it come to rest in the equilibrium position. at a starting time t=0, an external force of y=80e^(-4t)*cos(4t) is applied to the system. find the motion equation in the absence of damping.
Consider a 10 kg block attached to a spring whose spring constant is k 1000 N/m,...
Consider a 10 kg block attached to a spring whose spring constant is k 1000 N/m, originally in equilibrium. The block is then given an initial speed of 4 m/s. The maximum deviation (in meters) from equilibrium achieved by the oscillating block is closest to
A particle of mass 5.00 kg is attached to a spring with a force constant of...
A particle of mass 5.00 kg is attached to a spring with a force constant of 100 N/m. It is oscillating on a horizontal frictionless surface with an amplitude of 2.00 m. A 7.00 kg object is dropped vertically on top of the 5.00 kg object as it passes through its equilibrium point. The two objects stick together. (a) By how much does the amplitude of the vibrating system change as a result of collision? (b) By how much does...
A 0.5-kg mass is attached to a spring with spring constant 2.5 N/m. The spring experiences...
A 0.5-kg mass is attached to a spring with spring constant 2.5 N/m. The spring experiences friction, which acts as a force opposite and proportional to the velocity, with magnitude 2 N for every m/s of velocity. The spring is stretched 1 meter and then released. (a) Find a formula for the position of the mass as a function of time. (b) How much time does it take the mass to complete one oscillation (to pass the equilibrium point, bounce...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT