are fixed at both ends String A has twice the length twice

Last updated: 6/24/2023

are fixed at both ends String A has twice the length twice the diameter twice the tension and twice the density of string B The overtone of A that will be in unison with fundamental frequency of Bis 1 4th 3rd 3 1st JB 4 Ja 4 2nd 39 A uniform rope having mass m hangs vertically from rigid support A transverse wave pulse is produced at the lower end The frequency of wave pulse varies with x from the lower ends as 1 O 1 2 40 The first overtone of an open organ pipe has frequency f The second overtone of a closed organ pipe of the same length will have frequency neglect end corrections f 2 5f 4 v Jgn 3f 2 4 Jgn Vz 21 3f 4 41 The equation of stationary wave is sin 100 where x is in cm and TL X y 10 cos 10 t is in s The wave is formed on a string of length 40 cm An antinode will be located at from the 1 x 15 cm 2 x 25 cm 3 x 20 cm 4 x 12 5 cm 42 A motor cycle starts from rest and accelerates along straight path with an acceleration of 4 m s2 away from a stationary electric siren How far the motor cycle must have travelled when the rider hears the frequency of siren at 90 of its value when motor cycle was at rest speed of sound 330 m s 1 136 m V 2 156 m 3 76 m 196 mi TO 43 The equation of a travelling wave on a string moving in positive x direction is given by y Asin of kx It is reflected from a rigid Fi boundary at x 0 The equation of rellected wave is y 1 Asin ot kx 2 Asin ot kx 3 Asin ot kx 3 particle at t s will be 2 V 4 Acos t kx 44 The velocity time v t graph of a particle executing S H M is shown below The acceleration of the 1 cm s 5 cm s 2 5T 3 2 5T 3 2 0 cm s 3 v r 4 F V cm s cm s 3 g 6 997 100 vtu 2 av cos 90 O Costo 20 9 330 330t 5T 3 6 y 4 Zero J5 J 45 Which of the following quantity is always negative in S HM2 meanings Fr t s 1 51 t max 3