Whether the frequency of a simple periodic wave is equal to frequency of its source and explain the reason.
Expert Solution & Answer
Answer to Problem 1Q
Yes, frequency of a simple periodic wave is equal to frequency of its source, because when wave travel through the different medium its speed and wavelength changes but its frequency remains constant.
Explanation of Solution
Yes, frequency of a simple periodic wave is equal to frequency of its source. For a wave to be generated, a simple periodic wave must remain in contact or should be connected to the source as it travels through a medium. When the wave travels from one medium to another, its speed and wavelength changes but its frequency remains constant.
Change in medium changes the wave speed and wave length but it does not have any effect on the frequency of a simple periodic wave.
Conclusion:
Yes, frequency of a simple periodic wave is equal to frequency of its source, because when wave travel through the different medium its speed and wavelength changes but its frequency remains constant.
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The force of the quadriceps (Fq) and force of the patellar tendon (Fp) is identical (i.e., 1000 N each). In the figure below angle in blue is Θ and the in green is half Θ (i.e., Θ/2). A) Calculate the patellar reaction force (i.e., R resultant vector is the sum of the horizontal component of the quadriceps and patellar tendon force) at the following joint angles: you need to provide a diagram showing the vector and its components for each part. a1) Θ = 160 degrees, a2) Θ = 90 degrees. NOTE: USE ONLY TRIGNOMETRIC FUNCTIONS (SIN/TAN/COS, NO LAW OF COSINES, NO COMPLICATED ALGEBRAIC EQUATIONS OR ANYTHING ELSE, ETC. Question A has 2 parts!
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Chapter 15 Solutions
Physics for Scientists and Engineers with Modern Physics
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