physics

A body of mass 20g is suspended from the end of a spiral spring whose force constant is 0.5N/m. The body is set into a simple harmonic motion with amplitude 0.2m. Calculate the period of the motion?

  1. 👍 1
  2. 👎 0
  3. 👁 107
asked by poppy
  1. period = 2PI sqrt (m/k) m is in kg, k in N/m

  2. 3.9 sec

    1. 👍 0
    2. 👎 0
    posted by Favour

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    A light spiral spring is suspended from its upper end. A mass of 7.5*10^-2, hung from the lower end produces an extension of 0.15 m. The mass is pulled down to a furthur 8.0*10^-2 m and released so that it oscillates calculate the

    asked by Mariam on September 17, 2012
  2. Math

    The equation of the motion of a body suspended by a spring is T=2π√m/k, where T is the time period, m is the mass of the body, and k is the force constant of spring. use this information to find the time period if a body of

    asked by Jourrapide on September 18, 2016
  3. physics

    One end of a massless coil spring is suspended from a rigid ceiling. It is found that when a 4 kg mass is suspended from it the spring stretches 90 mm when the mass comes to rest. (a) What is the spring constant for the spring

    asked by Andrea on October 31, 2011
  4. physics

    One end of a massless coil spring is suspended from a rigid ceiling. It is found that when a 3.3 kg mass is suspended from it the spring stretches 105 mm when the mass comes to rest. (a) What is the spring constant for the spring?

    asked by Austin on November 1, 2011
  5. Physics

    A body of mass m is suspended from a spring with spring constant k and the spring is stretched 0.1. If two identical bodies of mass m/2 are suspended from a spring with the same spring constant k, how much will the spring stretch?

    asked by Justin on March 12, 2015
  6. physics dps

    a light spiral spring is fixed at the top and a mass of 200gms is suspended from its lower end so that it has of 20cm find period of oscillations

    asked by sneha on September 17, 2017
  7. physics

    1. a 2 kg body is attatched to a spring of negligible mass and oscillates with a period of 1.00 s. The force constant of the spring is? 2. The force constant of a massless spring is 25 N/m. A mass of .45 kg is oscillating in

    asked by april on February 4, 2009
  8. physics

    A spiral spring stretches 4 cm when a mass of 0.5 kg is suspended from it. what is the spring constant?

    asked by jamal on March 27, 2012
  9. physics

    1)An elastic material has a length of 36cm when a load of 40N is hung on it and a length of 45cm when a load of 60N is hung on it. The original length of spring is? 2)A force of 100N stretches an elastic spring to a total of 20cm.

    asked by Anne on April 9, 2013
  10. Physics HELP!!!!!!!!

    When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, its frequency is 12 Hz. When another object of mass m2 is hung on the spring along with m1, the frequency of the motion is 4 Hz.

    asked by Mary on April 4, 2007

More Similar Questions