Physics (11th and 12th) by Er GK Singh

What is the work done by the tension in the string of a simple pendulum, where length of the string=2m and angle the string makes is 45 degrees.

7 months ago | [YT] | 5



@physicsbyergksingh

Tension in the string of a simple pendulum is always perpendicular to the displacement, so work done will be zero always

7 months ago | 0