An observer standing at the sea coast observes `54 waves` reaching the coast per minute. If the wavelength of a wave is `10 m`, find the wave velocity.

An observer standing at the sea coast observes 54 waves reaching the coast per minute. If the wavelength of a wave is 10 m , its speed is :

An observer standing at the sea-coast, observes 48 waves reaching the coast per minute. If the wavelength of each wave is 10 m, then the velocity of the wave is

An observer standing at the sea coast observes 54 waves reaching the coast every minute. If the wave number is 10//metre , the wave velocity is

Choose the correct option? An observer is standing at the bank of sea and finds that 54 waves are reaching the bank per minute. If the wavelength of waves is 10 meter then their speed will be A. 3 m//s B. 9 m//s C. 332 m//s D. zero

An observer standing near the seashore observes 42 waves per minute. If the wavelength of the water wave is 12 m then the velocity of water wave is

An observer standing near the sea-coast counts 48 waves per min. If the wavelength of the wave is 10 m, the velocity of the waves will be

A man standing on the seashore has seen that the no of waves that hit the shore per mnute is 60. If speed of wave is 10m/s, find out the wave length.