A fisher has anchored her 11 m long boat far away from the shore. The waves in the water cause the boat to rock, and the boat performs 11vertical oscillations within 9 s. The wave crests travel from bow (front) to stern (back) of the boat in 3 s. She notes that at time t = 0 the bow of theboat is at the top of a wave. She then observes the wave phase at bow again at t = 1 sWhat is the period of waves?T = 900*10^-2What is the wavelength?λ=SYour last answer was interpreted as follows: 900-10-²= لاmYour last answer was interpreted as follows: 1What is the number of complete waves that fits in the length of the boat simultaneously?nwavesYour last answer was interpreted as follows: 1What is the angular velocity of the waves?rad698*10^-3SYour last answer was interpreted as follows: 698 10-3What is the wave phase at the time of the second observation [0...2 pi]?$radYour last answer was interpreted as follows: 1

The total length of the boat is 11 m and the waves in the water around the boat perform 11…

A fisher has anchored her 11 m long boat far away from the shore. The waves in the water cause the boat to rock, and the boat performs 11 vertical oscillations within 9 s. The wave crests travel from bow (front) to stern (back) of the boat in 3 s. She notes that at time t = 0 the bow of the boat is at the top of a wave. She then observes the wave phase at bow again at t = 1s What is the period of waves? T= 900*10^-2 S Your last answer was interpreted as follows: 900-10-2 What is the wavelength? A= m Your last answer was interpreted as follows: 1 What is the number of complete waves that fits in the length of the boat simultaneously? waves Your last answer was interpreted as follows: 1 What is the angular velocity of the waves? rad U 698*10^-3 S Your last answer was interpreted as follows: 698. 10-³ What is the wave phase at the time of the second observation [0...2 pi]? b= rad Your last answer was interpreted as follows: 1

A fisher has anchored her 11 m long boat far away from the shore. The waves in the water cause the boat to rock, and the boat performs 11 vertical oscillations within 9 s. The wave crests travel from bow (front) to stern (back) of the boat in 3 s. She notes that at time t = 0 the bow of the boat is at the top of a wave. She then observes the wave phase at bow again at t = 1s What is the period of waves? T= 90010^-2 S Your last answer was interpreted as follows: 900-10-2 What is the wavelength? A= m Your last answer was interpreted as follows: 1 What is the number of complete waves that fits in the length of the boat simultaneously? waves Your last answer was interpreted as follows: 1 What is the angular velocity of the waves? rad U 69810^-3 S Your last answer was interpreted as follows: 698. 10-³ What is the wave phase at the time of the second observation [0...2 pi]? b= rad Your last answer was interpreted as follows: 1

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Mechanical Waves

Section: Chapter Questions

Problem 21P: A series of pulses, each of amplitude 0.150 m, are sent down a string that is attached to a post at...

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By what factor would you have to multiply the tension in a stretched string so as to double the wave speed? Assume the string does not stretch. (a) a factor of 8 (b) a factor of 4 (c) a factor of 2 (d) a factor of 0.5 (e) You could not change the speed by a predictable factor by changing the tension.
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A wave on a string is driven by a string vibrator, which oscillates at a frequency of 100.00 Hz and an amplitude of 1.00 cm. The string vibrator operates at a voltage of 12.00 V and a current of 0.20 A. The power consumed by the string vibrator is P=IV . Assume that the string vibrator is 90% efficient at converting electrical energy into the energy associated with the vibrations of the string. The string is 3.00 m long, and is under a tension of 60.00 N. What is the linear mass density of the string?
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