For a wave frequency is 10 Hz and wavelength is 2.5 m. How much distance (in metres) it will travel in 40 seconds?

A sound wave has frequency 320 Hz and wavelength 0.25 m. How much distance will it travel in 10 second?

A sound wave has frequency 400 Hz and wavelength 0.9m. How much distance will it cover in 1.5 s?

A sound wave has a frequency of 2 kHz and wavelength of 15 cm. How much time will it take to travel 1.5 km ?

Answer the following. A-sound wave of wavelength 0.25 mand frequency 320 Hz travels in forward direction, How much distance will it travel in 10 seconds?

A body is thrown up with a velocity 1000 m s^(-1) . It travels 5 m in the last second of its journey. If the same body is thrown up with a velocity 200 m s^(-1) . How much distance (in metre) will it travel in the last second (g= 10 m s^(-2))?.

The frequency of sound is 100 Hz and wavelength is 3m. Calculate the velocity of the wave.