A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?

• 500 m/s
• 50 m/s
• 5 m/s
• 0.5 m/s

A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?

• 34 m/s
• 3400 Hz
• 3400 m/s
• 34 Hz

A guitar string vibrates with a frequency of 320 hz. If the wavelength of the vibration is 0.23 meters what is the speed of the wave?

• 320.23 m/s

• 1391.3 hz

• 73.6 m/hz

• 73.6 m/s

What is the speed of a 20 Hz with a 4m wavelength?

• 0.2 m/s
• 5 m/s
• 80 m/s
• 320 m/s

What is the frequency of a wave traveling at 300 m/s with a 4 m wavelength?

• 0.013 Hz
• 75 Hz
• 300 Hz
• 1200 Hz

The speed of a wave is 74m/s. If the wavelength is 12m, what is the frequency?

• 6.2 Hz

• 16.2 Hz

• 888 Hz

• 0.16 Hz

The frequency of a wave is 3.3 Hz. If the wavelength is 7.4 m, how fast is the wave moving?

• 2.24 m/s

• 24.4 m/s

• 0.45 m/s

• 0.24 m/s

One end of the rope is vibrated to produce a wave with a wavelength of .25 m.  The Frequency of the wave is 3.0 Hz.  What is the speed of the wave?

• 3.00 m/s
• 2.50 m/s
• .75 m/s
• 1.25 m/s

A tennis coach paces back and forth along the sideline 10 times in 2 minutes. The frequency of her pacing is 

• 5 Hz
• 5 s
• 0.08 Hz
• 0.08 s

 A wave has frequency of 50 Hz and a wavelength of 10 m. What is the speed of the wave?

• 500 m/s
• 50 m/s
• 5 m/s
• 0.5 m/s