(iii) A student times a simple pendu- lum to determine T.Does it matter how manyoscillatiohs are counted? Does it matter from whefe the counts are taken - the end or the middle of the swing? Give reasons.

Q: What is elastic after effect?

A: When a substance is stretched and after removal of deforming force material takes time to regain its…

Q: The amplitude of a simple harmonic oscillator is doubled, How does it affect the total energy?

A: Relation between the total energy and amplitude is given as:

Q: At what positions of the simple pendulum its (a) PE is maximum (b) KE is zero?

A: (a) Write the expression for the potential energy (PE) for the pendulum.

Q: A tire swing hanging from a branch reaches nearly to the ground (Fig. 11–49). How could you estimate…

A: The tire swing hanging from a branch of a tree, it will be oscillate like a simple pendulum. The…

Q: Most harmonic oscillators are damped and, if undriven, eventually come to a stop. Why?

A: Most harmonic oscillators are damped, if undriven, eventually comes to rest.

Q: In an engine, a piston oscillates with simple harmonic motion so thát its position varies according…

A: (a) Oscillation relation of a piston executing simple harmonic motion xt=3.00 cmcos5t+π7 At t=0…

Q: frequency ff′ of the oscillatio

A:

Q: Will damped oscillations occur for any values of b and k? Explain.

A: The angular frequency of damped oscillations,

Q: Slug mass equal (1/4) is hungged on to a spring, whereupon the spring is stretched 1/2 ft from its…

A:

Q: The chemical bond between the two atoms in a diatomic oxygen molecule acts very much like aspring,…

A:

Q: A point on a rotating disc is not considered to be simple harmonic ,Why?

A: In simple harmonic motion the acceleration of the body executing the motion will be proportional to…

Q: A simple pendulum of length L and mass M gas frequency f, to increase it's frequency to 2f?

A:

Q: A0.55 K9-mass Suse harmonic OSCIllation the period to 2.25s Am - ?

A:

Q: A pendulum bob swings through an arc 40 cm long on its first swing. Each swing thereafter, it swings…

A: For the first swing the distance =40cmthe second swing the distance =0.8×40cmthe third swing the…

Q: A massless spring of constant 4ON/m is attached vertically to a table. A 5-g balloon is filled with…

A: Net force stretching the spring upwards = bouyancy force - weight of baloon Net force stretching the…

Q: A mass attached to a spring vibrates with a natural frequency  of 20 C/s while its frequency  for…

A: Natural frequency = 20c/s Frequency for damped vibrations= 16c/s

Q: The energy of the simple harmonic oscillator is given by the relationship E=nhw.

A: E =nhw is energy defined for photon like particle In the case of Simple Harmonic oscillator, energy…

Q: Suppose that a swing takes 4.991 s to complete one cycle. What is the swing’s period?

A: Given data *The swing takes time to complete one cycle is t = 4.991 s *The swing complete one cycle

Q: A pendulum of mass 50 gm and length 90 cm is left to swing from an intial angle of 30 degrees, and…

A:

Q: a pan of mass mp = 0.2 kg is susper mm = 2.2 kg is dropped onto the meat makes a totally inelastic…

A: Givenk=400 N/mmp=0.2 kgmm=2.2 kgh=0.4 m

Q: show that the following furcton is harmonic: Sin x

A: Given: Function, e-ysinx

Q: A massless spring of constant 40N/m is attached vertically to a table. A 5-g balloon is filled with…

A: time period =mk

Q: A certain mass hanging from a string of length L has a period of oscillation, Tpend. The same mass…

A:

Q: Coupled Flarmonic Oscillators X2 : 0 ) Write down the 2nd law for each of the masses. Use…

A: We will only answer the first question since the exact question to be answered was not specified.…

Q: A parhicle of under the 4 mass m' the of VO)-(1-ax)e Determine moves. patential energy X20 and gian…

A: A system is said to be in equilibrium if the net force on the system is zero. There are three…

Q: Because of dissipative forces, the amplitude of an oscillator decreases 3.96% in 10 cycles. By what…

A:

Q: (II) If one oscillation has 3.0 times the energy of a secondone of equal frequency and mass, what is…

A:

Q: Because of dissipative forces, the amplitude of an oscillator decreases 4.94% in 10 cycles. By what…

A: Introduction: Spring motion is the examples of simple harmonic motion where body passes through a…

Q: Example 21.44. A particle of mass m can oscillate about the position of equilibrium under the effect…

A:

Q: A 7-kg mass is hung from the bottom end of vertical of a vertical spring fastened to an overhead…

A: Given: Mass hanged (m) = 7 kg. Period (T) = 2.6 s.

Q: Consider a damped harmomic oscillater 0'05kg and for which K is 5o Nm: State and sketch the nature…

A: The angular frequency for a damped harmonic oscillator can be expressed by the following equation.…

Q: 1. If you hold the mass at the spring's equilibrium what kind of energy would it posses?

A:

Q: RI 2F 2ft イRe

A:

Q: Most harmonic oscillators are damped and, if undriven, eventually come to a stop. How is this…

A: How is this damped oscillation related to the second law of thermodynamics?

Q: - find the frequeny of osullation of a pendulum'of air resistance and weignt of rod, and assuning o…

A: We have given pendulum of length L and we need to find frequency of oscillation.  For which we need…

Q: Could the same result be achieved by the motion of self-interstitials?

A: Movement of atoms in crystal is due to motion of vacancies and same result can be achieved by…

Q: (II) A 1.65-kg mass stretches a vertical spring 0.215 m. Ifthe spring is stretched an additional…

A: We Use the equation of period of oscillation for a mass 'm' on the end of the spring to calculate…

Q: A horizontal spring-mass system oscillates on a frictionless table. If the ratio of the mass to the…

A: