A parabolic dish antenna has a conical beam 20° wide, Find the directivity of the antenna.
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: Show that he following functions harmanic ? are -Y e'sinx
A: (a) Given data The function is u=lnx2+y2 Partially differentiate the given function with respect to…
Q: What is an example of resonance?
A:
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: What is Frequency–Tension Relation?
A: The frequency-tension relation is the mathematical expression determining the frequency of standing…
Q: How does the doubling of the mass of a simple pendulum affect its period? It doubles It halves It…
A: Time preiod of pendulum is T=2πLg . where L = length of the pendulum, and g= the gravatational…
Q: What produces a vibration on a compression spring ping pong ball launcher? How is energy transferred
A: When the spring is compressed by the ping pong ball mechanism it produces vibrations in the form of…
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: The simple pendulum with a little angular displacement, executes a. simple harmonic motion b.…
A:
Q: How does the medium affect the amplitude of the natural vibrations of a body?
A: Due to the frictional force surrounded the medium, the amplitude of vibrations gradually decreases.…
Q: length of a simple pendulum
A:
Q: Give a detailed description of at least two methods of vibration measurement.
A:
Q: Oceans waves hitting a beach are always found to be nearly normal to the shore, Why?
A: The ocean waves are generated very deep inside the ocean. The distance from the source and the…
Q: What is a mechanical Wave?
A:
Q: Applications of waves in our everyday life
A: Given question is, application of waves in our everyday life.
Q: Are the medium where the waves/oscillation travel affect its intensity? Explain
A: Yes, the medium affects the intensity.
Q: make questions and discussions about forced damped oscillations
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Q: What happens to the force when the spring has an increasing displacement?
A: Given data: Spring has an increasing displacement Required: Effect on the spring force
Q: When a mass of 21g is attached to a certain spring it makes 15 complete vibrations in 3.4 seconds.…
A: The objective of the question is to find the spring constant of the spring when a mass of 21g is…
Q: 3. Joey a happy pendulum having a length of 6 inches is release with a velocity of 0.5 rad's toward…
A:
Q: Which of the following is an example of simple harmonic motion? to. The movement of a pendulum b.…
A: a motion is said to be simple harmonic if it moves to and fro about mean position and restoring…
Q: Calculus, damping oscillator
A: Q.1) The damping constant c is given as 10. By substituting the given values of I, c, and k in the…
Q: Illustrate second-order equation under Simple Harmonic Motion ?
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Q: 2. Think of 2 examples in everyday life of motions that are, at least approximately, simple…
A: The main feature of simple harmonic motion is that acceleration is directly proportional to the…
Q: What is the nature of ripples produced on the surface of the water?
A: Nature of ripples produced on the surface of the water is
Q: what is the relationship between frequency and tension? (direct, inverse, or none)
A: Introduction: The frequency of the wave is defined as the total number of the cycles in ones cyle,…
Q: Q3: What is the effect on the period of a pendulum if you double its length?
A:
Q: Shoaling is defined as Changes in waves as they enter shallower water near the shoreline…
A: Vertical oscillations in waves whether at sea or near the coastline is called as Tide Bending of…
Q: Describe the vibration of an air column in a flute.
A: A flute is an example of an Open-Open tube. A stream of air is directed against one edge of the…
Q: 8. Mechanical waves require a medium to propagate. [ True / False ]
A: The examples for Mechanical waves are Sound waves and water waves.
Q: If the length of a simple pendulum is made 4 times, the time period will become O a. 4 times O b. 8…
A: Given data: New length of the pendulum L1 = 4L
Q: What is meant by SHM? What are its main characteristics?
A: SHM can be defined as ' ' the motion of particles moving back and forth along a straight line in…
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