Concept explainers
To determine: The speed of the waves
Answer: The speed of the waves is 10.8 ms-1.
Explanation:
Given info: The wavelength of the waves is 38 m. The number of waves passing per minute is 17.
The formula to calculate the frequency of the waves is,
Thus calculate the number of waves per sec,
The formula to calculate the velocity of the surfer is
Here,
v is the speed of the wave.
f is the frequency of the waves
λ is the wavelength of the wave.
Substitute 0.283Hz for f and 38 m for λ in the above equation.
Conclusion:
Therefore, the velocity of the waves is 10.8 ms-1.
Want to see the full answer?
Check out a sample textbook solutionChapter 14 Solutions
Physics (5th Edition)
Additional Science Textbook Solutions
Essential University Physics: Volume 2 (3rd Edition)
University Physics Volume 2
College Physics: A Strategic Approach (3rd Edition)
Physics: Principles with Applications
Lecture- Tutorials for Introductory Astronomy
The Cosmic Perspective (8th Edition)
- KEY TERMS 1. waves (6.1) 2. longitudinal wave (6.2) 3. transverse wave 4. wavelength 5. amplitude 6. frequency 7. hertz 8. period 9. wave speed 10. electromagnetic spectrum (6.3) 11. speed of light 12. sound (6.4) 13. sound spectrum 14. intensity 15. decibel 16. ultrasound 17. speed of sound 18. Doppler effect (6.5) 19. redshift 20. standing waves (6.6) 21. resonance For each of the following items, fill in the number of the appropriate Key Term from the preceding list. b. _____ Unit equivalent to 1/sarrow_forwardKEY TERMS 1. waves (6.1) 2. longitudinal wave (6.2) 3. transverse wave 4. wavelength 5. amplitude 6. frequency 7. hertz 8. period 9. wave speed 10. electromagnetic spectrum (6.3) 11. speed of light 12. sound (6.4) 13. sound spectrum 14. intensity 15. decibel 16. ultrasound 17. speed of sound 18. Doppler effect (6.5) 19. redshift 20. standing waves (6.6) 21. resonance For each of the following items, fill in the number of the appropriate Key Term from the preceding list. d. _____ Unit of sound intensity levelarrow_forwardKEY TERMS 1. waves (6.1) 2. longitudinal wave (6.2) 3. transverse wave 4. wavelength 5. amplitude 6. frequency 7. hertz 8. period 9. wave speed 10. electromagnetic spectrum (6.3) 11. speed of light 12. sound (6.4) 13. sound spectrum 14. intensity 15. decibel 16. ultrasound 17. speed of sound 18. Doppler effect (6.5) 19. redshift 20. standing waves (6.6) 21. resonance For each of the following items, fill in the number of the appropriate Key Term from the preceding list. c. _____ Apparent change of frequency because of relative motionarrow_forward
- KEY TERMS 1. waves (6.1) 2. longitudinal wave (6.2) 3. transverse wave 4. wavelength 5. amplitude 6. frequency 7. hertz 8. period 9. wave speed 10. electromagnetic spectrum (6.3) 11. speed of light 12. sound (6.4) 13. sound spectrum 14. intensity 15. decibel 16. ultrasound 17. speed of sound 18. Doppler effect (6.5) 19. redshift 20. standing waves (6.6) 21. resonance For each of the following items, fill in the number of the appropriate Key Term from the preceding list. a. _____ Distance between two wave maximaarrow_forwardRank the waves represented by the following functions from the largest to the smallest according to (i) their amplitudes, (ii) their wavelengths, (iii) their frequencies, (iv) their periods, and (v) their speeds. If the values of a quantity are equal for two waves, show them as having equal rank. For all functions, x and y are in meters and t is in seconds. (a) y = 4 sin (3x 15t) (b) y = 6 cos (3x + 15t 2) (c) y = 8 sin (2x + 15t) (d) y = 8 cos (4x + 20t) (e) y = 7 sin (6x + 24t)arrow_forwardConsider detectors of water waves at three locations A, B, and C in Active Figure 13.23b. Which of the following statements is true? (a) The wave speed is highest at location A. (b) The wave speed is highest at location C. (c) The detected wavelength is largest at location B. (d) The detected wavelength is largest at location C. (e) The detected frequency is highest at location C. (f) The detected frequency is highest at location A.arrow_forward
- KEY TERMS 1. waves (6.1) 2. longitudinal wave (6.2) 3. transverse wave 4. wavelength 5. amplitude 6. frequency 7. hertz 8. period 9. wave speed 10. electromagnetic spectrum (6.3) 11. speed of light 12. sound (6.4) 13. sound spectrum 14. intensity 15. decibel 16. ultrasound 17. speed of sound 18. Doppler effect (6.5) 19. redshift 20. standing waves (6.6) 21. resonance For each of the following items, fill in the number of the appropriate Key Term from the preceding list. u. _____ Particle motion and wave velocity parallelarrow_forwardCalculate the speed of sound on a day when a 1500 Hz frequency has a wavelength of 0.221 m.arrow_forwardA sound wave propagates in air at 27C with frequency 4.00 kHz. It passes through a region where the temperature gradually changes and then moves through air at 0C. Give numerical answers to the following questions to the extent possible and state your reasoning about what happens to the wave physically. (a) What happens to the speed of the wave? (b) What happens to its frequency? (c) What happens to its wavelength?arrow_forward
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage LearningAn Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage LearningUniversity Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice University
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning