Question

A source is producing 15 waves in 3 sec. The distance between the crest and adjacent trough is 10cm. Find the velocity.​

Answer 1

Answer:

0.5 m/s

Explanation:

v = f λ

Given

λ = 10 cm

f = 15/3 cycles per second = 5 Hz

Now

v = 10 * 5 = 50 cm per second

Wkt   1m = 100cm

=> v = 0.5 meter per second

Hope it Helps

Answer 2

Answer:

Velocity is

=0.05 m/s