Bicycle wheel rotates uniformly through 4.0 revolutions in 2.0 s. What is the frequency of the wheel's rotation? O 0.50 Hz O 2.0 Hz O 4.0 Hz O 1.0 Hz O None of the given

Q: The displacement (in centimeters) of the vibrating cone of a large loudspeaker is represented by the…

A: displacement of the vibrating cone of a large loudspeaker is given by : ∆x = 2.0×cos(150t)

Q: A block is released from rest at point P and slides along the frictionless track shown. Assume hi -…

A: Option 4 is the right answer  Speed at Q is 10m/s

Q: A 25.0 g string has a length of 200 cm. What is the mass per unit length of the string? 12

A:

Q: fan blade is rotating at 90 Hz when someone switches the fan to the next lowest setting. As a…

A:

Q: A train whistle is heard at 750Hz as the train approaches a town. The train cuts its speed in half…

A: Given:  The frequency of sound heard before slowing, f1 = 750 Hz  The frequency of sound heard after…

Q: What's the tension on the string? Answer in N

A: Given data:     The length of the string is: l = 2 m The mass of the string is: m = 12 g =12×10-3 kg…

Q: Problem #027. A sewing machine's needle point moves in SMH at a frequency of 2.30 Hz. At t = zero,…

A: Using general equation of SHM and using given conditions we can get the equation of the problem.

Q: TI A mother hawk screeches as she dives at you. You recall from biology that female hawks screech at…

A:

Q: Figure 3 shows an experimental apparatus that can be used to set up, and control, standing waves on…

A: Given:length of the string be Ltension on the string mhgit is said that, at the wall and at the…

Q: The windpipe of a typical whooping crane is about 4.6 ft long. What is the lowest resonant frequency…

A:

Q: What is period in seconds, that corresponds to each of the following frequencies (a) 10Hz (b) 0.2Hz…

A: (a) Time period is,

Q: The motion of a particle is described by y = (0.05 m) sin(20 nad t), where y is in meters and tis in…

A: Given data: The position of particle as function of time y = (0.05 m)sin[(20 rad/s)(t)] y in meters…

Q: On December 26, 2004, a great earthquake occurred off the coast of Sumatra and triggered immense…

A: The wavelength of the tsunami, λ = 800 km = 800×103 m The time period, T = 1hr = 3600 s

Q: A LaGuardia Physics Professor drops a stone into a well. How deep is the well if the Professor hears…

A:

Q: If your heart is beating at 76.0 beats per minute, what is the frequency of your heart's…

A: Given that:- Heart is beating at 76 beats per minute.

Q: A thin 2.00-m string of mass 50.0 g is fixed at both ends and under a tension of 70.0 N. If it is…

A:

Q: A pendulum completes 75 swings in 25 s. What is its frequency? O 3.0 s 0.33 Hz O 3.0 Hz 0.33 s None…

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Q: muzzle speed of 180 m/s, and the person hears the bullet strike the target 1.20 s after firing it.…

A:

Q: Porpoises emit sound waves that they use for navigation. If the wavelength of the sound wave emitted…

A:

Q: What is the wave's velocity at 1.00 sec

A:

Q: A car driving along a highway at a speed of 23 m-1 strays onto the shoulder. Evenly spaced parallel…

A:

Q: You have a summer job working for a basketball camp. The child who wins the dribbling competition…

A:

Q: The motion of a body is described by the equation y = 2.10 sin (0.170πt), where t is in s and y is…

A: The given equation y = 2.10 sin (0.170πt)  is the equation of Simple Harmonic Motion which has a…

Q: My heart beats 124 times in two minutes. Determine the frequency of my heartbeat. O 2.0 Hz O 0.48 Hz…

A:

Q: If the speed of sound in air at 0 °C is 331 m/s. What will be the speed of sound in air at 50 °C?…

A: Given: The speed of the sound in air at 0°C is 331 m/s.  To determine: The speed of sound in air at…

Q: A stretched string fixed at each end has a mass of 40 g and a length of 6 m. The tension in the…

A:

Q: The motion of a body is described by the equation 3.25 sin (0.320πt), where t is in seconds and y is…

A: a. the general expression of motion of body is  y=Asinωt

Q: A block whose mass m is 680 g is fastened to a spring whose spring constant is 65 N/m. The block is…

A: Spring constant (K) = 65 N/m Mass of the block (M) = 680 gm                                  M = 680…

Q: You have a summer job working for a basketball camp. The child who wins the dribbling competition…

A: Given: Frequency=2.45 Hz No. of dribbles=11

Q: Two parakeets sit on a swing with their combined center of mass 15.0 cm below the pivot. At what…

A:

Simple harmonic motion

Simple harmonic motion is a type of periodic motion in which an object undergoes oscillatory motion. The restoring force exerted by the object exhibiting SHM is proportional to the displacement from the equilibrium position. The force is directed towards the mean position. We see many examples of SHM around us, common ones are the motion of a pendulum, spring and vibration of strings in musical instruments, and so on.

Simple Pendulum

A simple pendulum comprises a heavy mass (called bob) attached to one end of the weightless and flexible string.

Oscillation

In Physics, oscillation means a repetitive motion that happens in a variation with respect to time. There is usually a central value, where the object would be at rest. Additionally, there are two or more positions between which the repetitive motion takes place. In mathematics, oscillations can also be described as vibrations. The most common examples of oscillation that is seen in daily lives include the alternating current (AC) or the motion of a moving pendulum.