A stone is dropped from the top of a tower 500 m high
into a pond of water at the base of the tower. When
is the splash heard at the top?
Given, g = 10 m s–2
and speed of sound = 340 m s–1.
A10 s
B14.70 s
C11.47 s
D15 s
A stone is dropped from the top of a tower 500 m high
into a pond of water at the base of the tower. When
is the splash heard at the top?
Given, g = 10 m s–2
and speed of sound = 340 m s–1.
A10 s
B14.70 s
C11.47 s
D15 s