Kinematics Question 411
Question: A stone is dropped into a well in which the level of water is h below the top of the well. If v it’s velocity of sound, the time T after which the splash it’s heard it’s given by
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
Time taken by the stone to reach the water level
Time taken by sound to come to the mouth of the well,
Total time
