At a fixed point on a stretched string

PHYSICS · Subjective · CBSE · Physics · Oscillations · Oscillations

Problem

At a fixed point on a stretched string, the displacement reaches its maximum positive value at times

t = 0.12\,\text{s}

0.40\,\text{s}

, and

0.68\,\text{s}

. Calculate the frequency of the wave. Give your answer with appropriate units.