11:09Physics - Mechanics: Mechanical Waves (2 of 21) Velocity on a String (Deriving Equation)Michel van Biezen211views
12:00Wave motion | derivation for velocity of transverse wave on sting | useful for JEE and NEETMy physics Teacher546views
Multiple ChoiceA 2 m long string is arranged as shown in the figure below. If the mass of the string is 0.5 kg, what would the frequency be of a wave with a 2 cm wavelength?441views3rank3commentsHas a video solution.
Multiple ChoiceA rope with length 2.50 m and mass 0.10 kg is stretched and pulled to create transverse waves of frequency 40.0 Hz and wavelength of 0.750 m. How much tension is exerted on the rope?161views8rankHas a video solution.
Multiple ChoiceAn oscillating blade creates waves on a string. If the amplitude of the wave doubles, what happens to the wavelength λ and v?189views7rank1commentsHas a video solution.
Textbook QuestionThe string in FIGURE P16.59 has linear density μ. Find an expression in terms of M, μ, and θ for the speed of waves on the string. 205viewsHas a video solution.
Textbook QuestionString 1 in FIGURE P16.47 has linear density 2.0 g/m and string 2 has linear density . A student sends pulses in both directions by quickly pulling up on the knot, then releasing it. What should the string lengths L₁ and L₂ be if the pulses are to reach the ends of the strings simultaneously? 278viewsHas a video solution.
Textbook QuestionThe wave speed on a string under tension is 200 m/s. What is the speed if the tension is halved?317viewsHas a video solution.
Textbook Question(II) A 0.40-kg cord is stretched between two supports 8.7 m apart. When one support is struck by a hammer, a transverse wave travels down the cord and reaches the other support in 0.85 s. What is the tension in the cord?27viewsHas a video solution.
Textbook Question(II) A 4.4-kg ball hangs from a steel wire 1.00 mm in diameter and 5.00 m long. What would be the speed of a transverse wave in the steel wire?27viewsHas a video solution.
Textbook Question(II) A ski gondola [pronounced gon–do–la] is connected to the top of a hill by a steel cable of length 710 m and diameter 1.5 cm. As the gondola comes to the end of its run, it bumps into the terminal and sends a transverse wave pulse along the cable. It is observed that it took 17 s for the pulse to return. (b) What is the tension in the cable?29viewsHas a video solution.
Textbook Question(I) A transverse wave on a wire is given by D (x, t) = 0.015 sin ( 35x - 1200 t) where D and x are in meters and t is in seconds. (b) What is the speed of either wave?27viewsHas a video solution.
Textbook QuestionA 10.0-m-long wire of mass 138 g is stretched under a tension of 255 N. A pulse is generated at one end, and 20.0 ms later a second pulse is generated at the opposite end. Where will the two pulses first meet?30viewsHas a video solution.
Textbook QuestionA uniform cable 2.0-m long hangs vertically under its own weight.(a) Determine the speed of waves on the cable as a function the distance y (positive down from the top of the cable, where y = 0 ).34viewsHas a video solution.
Textbook QuestionWhen a guitar string plays the note 'A,' the string vibrates at 440 Hz. What is the period of the vibration?326viewsHas a video solution.