Question

A uniform rope having mass m hangs vertically from a rigid support. A transverse wave pulse is produced at the lower end. The speed v of wave pulse varies with height h from the lower end as –

• A.
• B.
• C.
• D.

Answer 1

Answer: (C)

Answer 2

V = $\sqrt{hg}$

so the curve between V vs h will be a parabola.