Q. The splash of sound was heard 5.35s after dropping a stone into a well 122.5m deep Velocity of sound in air is

2296 237 Motion in a Straight Line Report Error

A

300 cm/s

9%

B

350 m/s

76%

C

392 cm/s

8%

D

0 cm/s

7%

Solution:

$t = \frac{2 h}{g} + \frac{h}{ν so u n d}$