Water waves in a shallow dish are 7.05 cm

long. At one point the water oscillates up and
down at a rate of 3.6 Hz.
What is the speed of the wave?
Answer in units of m/s

Water waves in a shallow dish are 7.05 cm

long. At one point the water oscillates up and
down at a rate of 3.6 Hz.
What is the speed of the water waves?
Answer in units of cm/s