A boat at anchor is rocked by waves whose crests are `100 m` apart and whose speed is `25 m//s`. These waves reach the boat once every :

A boat at anchore is rocked by waves whose crests are 100m apart and velocity is 25 m//s The boat bounces up once in every

A boat at anchor is rocked by waves whose crests are 100 m apart and velocity is 25 m/sec. The boat bounces up once in every

A boat at anchor is rocked by waves whose troughs are 80 m apart and whose velocity is 20 m/s. How often do the crest reach the boat ?

A boat at unchore by waves whose crests are 100m apart and velocity is 25 m//s The hour bounces up once in every

A boat anchor is rocked by waves whose consecutive crests are 100 m apart. If the wave speed of the moving crests is 20 m//s , calculate the frequency at which the boat rocks.