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

Q: If you hit somebody from behind, his head seems to snap backwards. Why?

A: Force brings about motion and changes in it.  This force produce acceleration and hence the changes…

Q: When we crack a whip, a loud noise is created. Why?

A: When we crack a whip, speed of the tip is greater than that of sound. If the speed of a source is…

Q: Name the factors on which natural frequency of a body depends?

A: There are several factors which affects the natural frequency of a body:1) Shape of the body2) Size…

Q: why are solidiers in general ordered to route step across a bridge?

A: Solution: why are solidiers in general ordered to route step across a bridge?

Q: Why does a dance floor heave only when certain kinds of dance steps are being performed?

A:

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: Why is there an irritating sound when we write on the board with a piece of chalk held in hand?

A: There an irritating sound when we write on the board with a piece of chalk held in hand because ....…

Q: Examine collision at the point of percussion.

A: Point of percussion is the location where force exerted at the pivot point is zero.

Q: A boat at anchor is rocked by waves whose crests are 40 m apart and whose speed is 5.0 m/s. The…

A: Given data *The given speed of the wave is v = 5.0 m/s *The given wavelength is λ=40 m

Q: What is the difference between Oscillatory motion and vibratory motion?

A: SOlution: To differentiate between the Oscillatory motion and vibratory motion A vibration is a…

Q: What type of waves are set up in fluids?

A: Transverse waves require a comparatively rigid medium to travel, as their particle transmits energy…

Q: Why does a dance floor heave only when certain kind of dance steps are being performed?

A: Different dance steps have different frequencies. And the dance floor has one particular frequency…

Q: When a mass is hung from a string it stretches the string by 8.5 cm. If the mass is pulled further…

A: Let k be the spring constant of the spring, m be the mass of the hung object, x be the stretch in…

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: A solid cylinder has a 3.9 m long string wrapped around it. The free-end of the string is held and…

A: According to question---- Given data--- A solid cylinder has a 3.9 m long string wrapped around it.…

Q: What is elastic hysteresis?

A: When a deforming force is applied to a body the strain lags behind the stress. This means the strain…

Q: At a certain speed on a bus, its whole body starts vibrating strongly.Explain.

A: At certain bus speed the frequency of the bus engine is equal to its natural frequency and therefore…

Q: What determines natural frequency of a body?

A: The natural frequency is the frequency at which an object tends to vibrate as a result of any hit ,…

Q: A shell fired at a target 800 m distant was heard to strike it 5.0 s after leaving the gun. Compute…

A:

Q: Write a short note on motion?

A: Motion ​​is the change in the position of an object with respect to its surroundings over a period…

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: Name the different ways of expressing the phase of an oscillating particle.

A: A phase of an oscillating particle describes the position and the direction of it from the mean…

Q: If you place a candle directly in front of a large speaker that is playing music, what do your…

A: Sound waves travel due to disturbance in the medium and the particles oscillate around their mean…

Q: Why the velocity of a object is not always zero in a vibrating motion?

A: Vibration or oscillation of an object is due to a force that acts in a manner to restore or bring…

Q: What is a Combinational motion?

A: Combinational motion

Q: You shou whose spring c tially stretched point does the

A: Given spring constant of catapult=320 N/m. initially stretched=0.2m mass of pebble=51g

Q: Illustrate second-order equation under Simple Harmonic Motion ?

A:

Q: Air particles vibrate after you strike a drum. A car moves down the street.

A: Sound is created by a vibrating object. For example, when a drum is struck, the flexible skin  of…

Q: A clarinet is 60 cm long and can be considered an air column with one closed end. Find the first…

A: Let the velocity of sound in air and length be given respectively as,

Q: A harmonic oscillator is made of an ideal spring with an unknown spring constant. Attached to the…

A: Given data: Mass (m) = 500 g = 0.500 kg Period (T) = 0.250 s Required: The force constant of the…

Q: Why rubber strings are not preferred in sonometer?

A: Write the expression for the fundamental frequency (F) of the sonometer having a string of the…

Q: When situation of motion is said to be critical damping ?

A: Damping is a term used under the context of vibration, which is defined as a decrease in amplitude…

Q: The bells are made of metals and not of wood, Why?

A: Sonority: It is a property of metal that shows the ability of the metal to produce sounds when…

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: Sprinters push off from the ball of their foot, then bend their knee to bring their foot up close to…

A: The technique behind the sprinting is similar to oscillation rigid pendulum. So, the frequency of…

Q: A Bob of mass 120 g is is oscillating with an speed of 10m/s. (Same like in a Pendulum) What will…

A: At extreme Displacement = amplitude

Q: What will happen to the distance between two consecutive crests, when frequency increases and speed…

A:

Q: What is the meaning of coherence?

A:

Q: The damped oscillations may defince ne energy of the oscillator may duced each periodic time. nere…

A: Given:-  The damped oscillations may be defined as Find:- The correct option the energy of the…

Q: The question is attatched down below.

A: Given- Your weight W=750N The weight of your belongings is Wb=1000N The displacement of the elevator…

Q: . Two canoes are 10 m apart on a lake. Each bobs up and down with a period of 8.0 seconds. When one…

A: Given  Both canoes are always within a single cycle of the waves.  If wavelength is the length of…

Q: A spring with a stiffness of 300 N/m is connected to a 15 kg mass. A displacement of 60 cm to the…

A: