Navigate

A ball is dropped into a well in which the water level is at a depth h below the top

A ball is dropped into a well in which the water level is at a depth h below the top.If the speed of sound is c,then the time after which the splash is heard will be given by

Options

(a) h[(√2/gh)+(1/c)]
(b) h[(√2/gh)-(1/c)]
(c) h[(2/g)+(1/c)]
(d) h[(2/g)-(1/c)]

Correct Answer:

h[(√2/gh)+(1/c)]

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).
  2. A moving coil galvanometer of resistance 100 Ω is converted to ammeter by a resistance
  3. A thermally insulated rigid container contains an ideal gas heated by a filament
  4. When sound is produced in an aeroplane with a velocity of 200 m/s horizontally,
  5. At which place, Earth’s magnetism becomes horizontal