1A wave of frequency 500 Hz has a wave of 350 m/s then find distance between two points which are 60° out of phase ?
please solve this....the problem is from DC PANDEY sir's book
A sound wave has frequency 500 Hz and velocity 350m/s. What is the distance between the two
particles having phase difference of 60° out of phase ?
A)0.7 cm B) 11.6 cm C) 70 cm D) 120 cm
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11A uniform rod of length / and mass M is provided at the centre. Its two ends are attached to two springs of equal spring constants k . The springs are fixed to rigid supports.And rod is free to oscillate in the horizontal plane. The rod is gently pushed through a small angle ∂ in one direction and released. What is the frequency of oscillation?
