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Recent questions tagged telegram-61807

(chatquestion)...An under water swimmer sends a sound signal to the surface. It produces 5 beats/sec when compared with fundamental tone of a pipe of 20 cm length closed at one end. What is (1) y 16. (2) wavelength of sound in water. - 1500 m/sec, V (take V_ (1) 3.3 m or 3.37 m _ - 360m/sec) (2) 4.4 m or 4.47 m water (4) 1m or 1.7 m (3) 2.5 m or 2.7 m VTARGET AYNGCDUE

asked Apr 5, 2020 by balaji.thirumalai

1 answer

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