re6be7EmilKayyan
Answered

A child is sending pulses down a stretched rope at a rate of 2 pulses per second. The distance between the pulses is 5 meters. What is the speed of the wave?

A5 m/s
C2 Hz
B10 m/s
D2.5 m/s User: Longitudinal seismic waves are known as
Aprimary waves.
Bsecondary waves.
Csurface waves.
Dtransverse waves.

Verified Answer :

AL2006


Wave speed  =  (wavelength) x (frequency)

                       =     (5 meters)  x  (2 per second)

                       =        10 meters per second .

tjhilty08

Answer: b.  10 m/s

Explanation: Hope this helps :)

Related Questions