Question

A spring with constant k1 is attached vertically to the ceiling and a sphere of mass...

A spring with constant k1 is attached vertically to the ceiling and a sphere of mass m1 hangs from the other end of the spring. Another spring, this one with constant k2 is attached vertically to the first sphere. Finally a second sphere (mass m2) is attached to the lower end of the second spring. Assuming that the spheres can only move vertically and using y1 and y2 as coordinates measured from the equilibrium position of each sphere, show that the equations of motion can be expressed as M ¨~y = −K~y where ~y = y1 y2 , and M and K are 2 × 2 matrices. Find those matrices as well

Homework Answers

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 mass hangs vertically from a spring that is attached to the ceiling, and oscillates. If...
A mass hangs vertically from a spring that is attached to the ceiling, and oscillates. If the kinetic energy of the mass is decreasing, what must be true about the mass's motion?
A mass hangs vertically from a spring that is attached to the ceiling, and oscillates. If...
A mass hangs vertically from a spring that is attached to the ceiling, and oscillates. If the kinetic energy of the mass is decreasing, what must be true about the mass's motion? The mass must be moving towards the equilibrium position. The mass must be moving upward. The mass must be moving away from the equilibrium position. The mass must be moving downward.
A spring with an unstrained length of 0.075 m and a spring constant of 2.2 N/m...
A spring with an unstrained length of 0.075 m and a spring constant of 2.2 N/m hangs vertically downward from the ceiling. A uniform electric field directed upward fills the region containing the spring. A sphere with a mass of 5.9 × 10-3 kg and a net charge of +7.2 μC is attached to the lower end of the spring. The spring is released slowly, until it reaches equilibrium. The equilibrium length of the spring is 0.063 m. What is...
A spring with spring constant 17 N/m hangs from the ceiling. A ball is attached to...
A spring with spring constant 17 N/m hangs from the ceiling. A ball is attached to the spring and allowed to come to rest. It is then pulled down 9.5 cm and released. The ball makes 32 oscillations in 16 s seconds. What is its maximum speed?
A spring with spring constant k is suspended vertically from a support and a mass m...
A spring with spring constant k is suspended vertically from a support and a mass m is attached. The mass is held at the point where the spring is not stretched. Then the mass is released and begins to oscillate. The lowest point in the oscillation is 18 cm below the point where the mass was released. What is the oscillation frequency?
A 12 cm long spring is attached to the ceiling. When a 2.4 kg mass is...
A 12 cm long spring is attached to the ceiling. When a 2.4 kg mass is hung from it, the spring stretches to a length of 17 cm. (a) What is the spring constant k? N/m (b) How long is the spring when a 3.2 kg mass is suspended from it? cm
Consider a block attached to one end of an ideal spring with spring constant k=10 N/m....
Consider a block attached to one end of an ideal spring with spring constant k=10 N/m. The other end of the spring is fixed to the ceiling. The block is moving vertically with simple harmonic oscillations. During the oscillations, the speed of the block reaches a maximum value of 10 m/s and the maximum acceleration of the block is 50 m/s2. What is the mass of the block? Express your answer in units of kg, but enter only the numeric...
A spring mass harmonic oscillator consists of a 0.2kg mass sphere connected vertically with a spring...
A spring mass harmonic oscillator consists of a 0.2kg mass sphere connected vertically with a spring of negligible mass and force constant of 6kN / m. The spring is released from rest 3cm from the equilibrium position. Calculate: (a) The energy of the spring, (b) The potential energy a when the compression of the spring is 1/3 of the amplitude, (c) Kinetic energy at this time.
A block of mass m is attached to a massless spring having a spring constant k...
A block of mass m is attached to a massless spring having a spring constant k and moves on a horizontal surface. It oscillates along the x-axis about its equilibrium position at x = 0. There is a frictional force of constant magnitude f between the block and the surface. Suppose the mass is pulled to the right to x = A and released at time t=0. (a) Find the position of the mass as it reaches the left turning...
1 A massless spring with spring constant ? hangs from the ceiling with a small object...
1 A massless spring with spring constant ? hangs from the ceiling with a small object of mass ? attached to its lower end. The object is initially held at the spring’s rest position. The object is then released oscillates up and down, with its lowest position being 10 ?? below the point from which it was released. a) What is the value of the ratio of the spring constant of the spring over the mass attached? That is, what...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT