What is speed when the object is at the equilibrium position

Assignment Help Physics
Reference no: EM13681804

A 7.0-kg object is attached to one end of a horizontal spring that has a negligible mass and a spring constant of 300 N/m. The other end of the spring is fixed to a wall. The spring is compressed by 10 cm from its equilibrium position and released from rest.

1. What is the speed when the object is 5.0 cm from equilibrium?

2. What is the speed when the object is at the equilibrium position?

3. What is the speed of the object when it is 8.0 cm from equilibrium?

Reference no: EM13681804

Questions Cloud

Is the process reversible or irreversible : A 12.0L gas tank containing 3.40 moles of ideal He gas at 30.0C is placed inside a completely evacuated insulated bell jar of volume 37.0L. A small hole in the tank allows the He to leak out into the jar until the gas reaches a final equilibrium stat..
Discover the takeoff speed of the froghopper : An average froghopper insect has a mass of 12.3 mg and reaches a maximum height of 290 mm when its takeoff angle is 58° above the horizontal. Discover the takeoff speed of the froghopper.
Compute the angle that the hill makes with the horizontal : A child slides down a snow-covered slope on a sled. At the top of the hill, her mother gives her a push at a speed of 1.5 m/s to get her started. The frictional force acting on the sled is one-fifth of the combined weight of the sled and the child.
Discover the change in gravitational potential energy : An external force moves a 3.1-kg box at a constant speed up a frictionless ramp. The force acts in a direction parallel to the ramp. Compute the work done on the box as it is pushed up the 9 m ramp to a height of 5 m. Discover the change in gravitati..
What is speed when the object is at the equilibrium position : A 7.0-kg object is attached to one end of a horizontal spring that has a negligible mass and a spring constant of 300 N/m. The other end of the spring is fixed to a wall. The spring is compressed by 10 cm from its equilibrium position and released fr..
Model boat floats on a pond : A 315-g model boat floats on a pond. The wind on its sail provides a force of 1.6 N that points 20° north of east. The drag force of the water on the boat is 0.65 N, toward the west. If the boat starts from rest and heads east for a distance of 2.7 m..
What is the charge on the positive plate : A parallel-plate capacitor is constructed of two horizontal 18.0-cm-diameter circular plates. A 1.7g plastic bead, with a charge of -4.0nC is suspended among the two plates by the force of the electric field among them. What is the charge on the posi..
What is the work done with the net force acting on the block : The block moves .600m up along the plane with no friction while the force F with magnitude of 200.0 N is acting on it. What is the work done with the net force acting on the block? What is the work done on the block with the gravitational field?
What is the speed of the two-cart center of mass : A cart with mass 330 g moving on a frictionless linear air track at an initial speed of 2.1 m/s undergoes an elastic collision with an initially stationary cart of unknown mass. After the collision, the first cart continues in its original direction ..

Reviews

Write a Review

Physics Questions & Answers

  Helium he a monatomic gas fills a 0033 m3 container the

helium he a monatomic gas fills a 0.033 m3 container. the pressure of the gas is 5.5 times 105 pa. how long would a

  Find the thermal conductivity of the styrofoam

A Styrofoam box has a surface area of 0.87 m2 and a wall thickness of 2.0 cm. determine the thermal conductivity of the Styrofoam

  What is block speed when it gets back to the bottom

The fastest pitched baseball was clocked at 46 m/s. If the pitcher exerted his force (assumed to be horizontal and constant) over a distance of 1m, and a baseball has a mass of 145 g.

  Find the maximum height the rock will reach

You throw a 13.0N rock into the air from ground level and observe that, when it is 13.0m high, Use the work-energy principle to find the maximum height the rock will reach

  Find the total energy and the heat capacity

The energy levels of a localized particle are 0, epsilon , and 2 epsilon . The middle level is doubly degenerate and the other levels are nondegenerate. Write and simplify the partition function.

  How much time does the disk take to stop

A disk, initially rotating at 106 rad/s, is slowed down with a constant angular acceleration of magnitude 2.24 rad/s2. How much time does the disk take to stop

  Find the number of reflections of light rays

Two parallel, vertical, plane mirrors, 31.9 cm apart, face each other. A light source at point P is 29.8 cm from the mirror on the left and 2.1 cm from the mirror on the right. Find the number of reflections of light rays for each of these images

  Find the magnitude of the angular acceleration of the roll

A large 16.0-kg roll of paper with radius R=18.0cm rests against the wall and is held in place by a bracket attached to a rod through the center of the roll. find the magnitude of the angular acceleration of the roll

  Calculate the relativistic kinetic energy of a car

Calculate the relativistic kinetic energy of a 920 kg car moving at 33 m/s if the speed of light were only 45 m/s

  What is the terminal speed at which the bar falls assume

a 40g horizontal metal bar 12cm long is free to slide up and down between two tall vertical metal rods that are 12cm

  Thermal energy from its radioactive decay

Polonium-210 decays to the ground state of Lead-206 by the emission of a 5.305-MeV alpha-particle with a half-life of 138 days. What mass of Polonium-210 is needed to produce 1 MW of thermal energy from its radioactive decay?

  Obtain the acceleration of the center of mass of cylinder

A uniform 2 kg cylinder of radius 0.15m is suspended by twostrings wrapped around it. obtain the acceleration of the center of mass of the cylinder

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd