7. Which term refers to the number of vibrations or revolutions per unit of time? a. Period  b. Frequency     c.  Revolutions  d. Hertz

Q: 1. What is the period of a mass-spring oscillation system with a spring constant of 120 N/m and mass…

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Q: 9.What is the period of vibration of a spring that makes 45 vibrations in 0.31 minutes? * A.0.006…

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Q: 14. A simple pendulum oscillates with a period T. If the length of the pendulum is doubled what is…

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Q: The non-conservative damping force removes energy from a system in which form?  a. Mechanical energy…

A: A non-conservative force is a force for which the work done depends on the path taken. Such forces…

Q: Fixed pad isolators are suitable to reduce vibrations for A. Low building B. Med building C. High…

A: Isolators are used to reduce the vibrations

Q: 3. The length of a pendulum is (75.5 g=9.8 m/s2? Hint: T= 2, g cm. What is the period of this…

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Q: The simple pendulum with a little angular displacement, executes a. simple harmonic motion b.…

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Q: A given pendulum has a period of 1.2 seconds. How long is the pendulum’s arm

A: Given Time period is T= 1.2 seconds Acceleration due to gravity is g= 9.80 m/s2. Find the length of…

Q: 10. What nonlinear motion follows a curved path? a. Uniform motion c. angular motion b. Projectile…

A: solution as

Q: Suspension bridges are subject to a phenomenon that leads to them breaking down due to huge…

A: Every material has a natural vibration frequency. This is the frequency at which an object moves…

Q: A fisherman's scale uses a spring to measure the mass of a fish. Mark’s spring scale has a spring…

A: The frequency of vibration of the object attached to the spring is given by Where k = Spring…

Q: A gust of wind causes a tall tower to sway .5m back and forth once every 20 seconds. A. state the…

A: Frequency : Number of full cycles take place per unit time.   f= 1/T T= time required to complete a…

Q: In a simple harmonic motion the velocity of the moving object is maximum at the     A. Extreme…

A: A simple harmonic motion is defined as a system of periodic motion where the net force is…

Q: Does the value of gravity depend on the mass of the pendulum?

A: The value of g does not depend on the mass of the pendulum. The formula of gravity is  g=GM/r^2.…

Q: The length of a pendulum is (75.5 √5 g=9.8 m/s2? Hint: T=2, cm. What is the period of this pendulum…

A: Given data:  Length of pendulum (L) = 75.5 cm Acceleration due to gravity (g) = 9.8 m/s2 Required:…

Q: 48. Mass-Spring System The frequency of oscillation of an object suspended on a spring depends on…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 11. What is change in length of a spring? A. 3.0 10.114 cm B. 3.06 10.11 cm C. 3.1 ±0.1 cm D. 3.10…

A: The one thing to keep in mind during measurement is to keep in mind the decimal places and least…

Q: To double the period of a pendulum with bob of mass m and length l, you   a. quadruple m.   b.…

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Q: 1. Give an example of periodic motion that occurs in nature

A: The periodic motion is a motion that is repeated in a regular period of time. In the case of a…

Q: Write down Hooke’s Law (equation) and give the units of the spring constant, k AND write down…

A: We will write down the laws and equations.

Q: How long should a pendulum be in order to have a period of exactly 1.0 second?

A: Given, Time period of a simple pendulum, T = 1.0 s

Q: The _____ of the object is directly proportional to its displacement from its equilibrium position.

A: Simple harmonic motion is the repetitive motion that is back and forth through an equilibrium…

Q: 2. Which of the following motion return to the equilibrium the fastest? A. Under damped motion B.…

A: When a body oscillates with decreasing and amplitude due to the presence of damping force then the…

Q: 13. A simple pendulum oscillates with a period T. If the mass of the pendulum is doubled what is the…

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Q: . Simple Harmonic motion states that “the more you pull it one way, the more it wants to expand.”…

A: The necessary condition for the SHM is  acceleration is proportional to the negative of the…

Q: In this system, the period of oscillation does not depend on the mass that is placed: a. Simple…

A: In a system oscillating under harmonic motion, the time period is the time taken by the system to…

Q: It is the number of radians of the oscillation that are completed each second. A. period B.…

A: We know, The number of oscillations per unit time is known as frequency.

Q: One day in class, we calculated the strength of the Earth’s gravitational field using a pendulum.…

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Q: Determine the midline, ampltitude, period and horizontal translation of the following graph. Then…

A: The midline of this wave is the average of crest (C) and trough (T).

Q: A pendulum clock is taken to the moon (g = 1.6 N/kg). How long must the pendulum be for the clock to…

A: Given data:A pendulum clock is taken to the moong=1.6 N/kgT=1 s/cycle

Q: 4. The period of a simple pendulum with mass m is T. If the mass increase to 2m, what will be the…

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Q: The sun and moon have gravitational pull that affect the tides oscillation. What type of wave are…

A: The sun and moon have gravitational pull that affect the tides oscillation

Q: 8. If the length of a simple pendulum is increased then the time period will a. Decrease b. Constant…

A: Hey dear I have solved the the questions,Have a look

Q: While at dinner, you notice a chandelier that looks like a simple pendulum swinging back and forth…

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Q: 39. A simple pendulum has a period of 1.50 s on earth. What is its period on the surface of the moon…

A: Given data:  A simple pendulum  Period on the earth (T) = 1.50 s Gravitational acceleration on the…

Q: 15. What is the length of a simple pendulum if it oscillates with a period of 2 s? A) 2.0 m B) 1.0 m…

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Q: 10. A block hangs on a spring attached to the ceiling and is pulled down 6 inches below its…

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Q: 14. Periodic motion is exhibited in vibrations. A.True B.False

A: Periodic motion is the motion which repeats itself after the equal intervals of time.

Q: If the length of a pendulum quadruples, its period: A. doubles B. quadruples C. stays the same D.…

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Q: If an oscillator is to the right of its Equilibrium Position, a restoring force will pull it A.…

A: Restoring force always pull the oscillator towards mean position or acts in such a manner to bring…

Q: 4. In physics class, April measures that it takes 13.5 s for the pendulum to complete 10 cycles.…

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Q: It is the time for one oscillation. A. Amplitude B. Period C. Acceleration D. Frequency

A: We know, The time interval required to complete one oscillation is known as Period.

Q: The time period of a simple pendulum depends  a. inversely on the square of the length of the…

A: The time period of a simple pendulum is given as Here, L = the length of the pendulum g =…

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.