Home
Class 12
PHYSICS
A stone is dropped into a pond from the ...

A stone is dropped into a pond from the top of the tower of height h. If v is the speed of sound in air, then the sound of splash will be heard at the top of the tower after a time

A

I only

B

I and II

C

I and III

D

I, II and III

Text Solution

Verified by Experts

The correct Answer is:
A
C depends on the angle of projection.
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PALNE

    ALLEN|Exercise Comprehension#5|6 Videos

  • MOTION IN A PALNE

    ALLEN|Exercise Comprehension#6|4 Videos

  • MOTION IN A PALNE

    ALLEN|Exercise Comprehension#3|5 Videos

  • KINEMATICS-2D

    ALLEN|Exercise Exercise (O-2)|46 Videos

  • NEWTON'S LAWS OF MOTION & FRICTION

    ALLEN|Exercise EXERCISE (JA)|4 Videos

Similar Questions

Explore conceptually related problems

A stone is dropped from the top of a tower. If it hits the ground after 10 seconds, what is the height of the tower?

A stone dropped from the top of a tower of height 300 m high 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 is dropped from the top of a tower and travels 24.5 m in the last second of its journey. The height of the tower is

A stone is dropped from the top of a tower of height 100 m. The stone penetrates in the sand on the ground through a distance of 2m. Calculate the retardation of the stone.

A stone is dropped from the top of a tower of height 125 m. The distance travelled by it during last second of its fall is (g=10 ms^(-2))

Write the locus of a stone dropped from the top of a tower.

A stone dropped from the top of a tower reaches the ground in 3 s. The height of the tower is

A stone is dropped from the top of a tower of height h . Aftre 1 s another stone is droppped from the balcony 20 m below the top. Both reach the bottom simultaneously. What is the value of h ? Take g=10 ms^(-2) .

A stone is dropped from the top of a tower of height h=60m. Simultaneously another stone is projected vertically upwards from the foot of the tower. They meet at a height (2h)/3 from the ground level. The initial velocity of the stone projected upwards is (g=10ms^(-2))

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 .