Answer
The rate of energy transfer along the string is minimum, when the transverse component of the tension and the string speed is minimum.
The transverse component of the tension and the string speed is zero.
Therefore, the minimum rate of energy transfer along the string is zero.
Work Step by Step
The rate of energy transfer along the string is minimum, when the transverse component of the tension and the string speed is minimum.
The transverse component of the tension and the string speed is zero.
Therefore, the minimum rate of energy transfer along the string is zero.