A stone dropped from the top of a tower of height 300m splashes into the water of a pond near the base of the tower. When is the splash heard at the top given that the speed of sound in air is 340ms^(-1) ? (g= 9.8ms^(-2))

A stone dropped from the top of a tower of height 300m splashes into t

1.	A stone dropped from the top of a tower of height 300m splashes into the water of a pond near the base of the tower. When is the splash heard at the top given that the speed of sound in air is 340ms^(-1) ? (g= 9.8ms^(-2))
Answer» ANSWER :8.7s