Submit a question to our community and get an answer from real people.
Submit

A stone is dropped into a well of depth 196m the splash is heard after 6.88 second find velocity of sound in air

need it immedietly please help

Report as

The velocity will be 28.488 and rounded off will be 2.5 meters/second. To calculate velocity, you need to divide the distance by time takes (v =d/t). That means you divide 196 meters by 6.88 seconds, which is 196/6.88 and you get 28.5 m/sec.

Helpful (2) Fun Thanks for voting Comments (1)
Report as
but i think we hear sound only after when the stone reaches the water of well ..............................i am not sure
Report as
Add a comment...
Do you have an answer?
Answer this question...
Did you mean?
Login or Join the Community to answer