Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 Form 2 Physics Sound Questions and Answers

A gun is fired and an echo heard at the same place 0.5s later. How far is the barrier, which reflected the sound from the gun? (Speed of sound 330m/s).

 (1m 13s)
414 Views     SHARE

Download as pdf file

Answer Text:
#2d = t times s#
= #0.5 times 330 = 165m#
#d = 165/2 = 82.5m#