Question

if a tuning fork vibrates 1000 times in 1 sec.calculate it's time period of vibrations. also find the distance that the sound will cover 30secs.​

Answer 1

Frequency = 1000

Time period = 1/frequency = 1/1000 = 0.001 s

Speed of sound = 343 m/s

Distance = speed x time = 343 x 30 = 10290m