what is the work done by the tension in the spring of a sample pendulum
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The work done by force of tension in the string of simple pendulum is always zero
Work done = Force x displacement x cosФ
Here, Ф = 90° , as the force applied is perpendicular
As,cos90° = 0
So the work done is zero
Work done = Force x displacement x cosФ
Here, Ф = 90° , as the force applied is perpendicular
As,cos90° = 0
So the work done is zero
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