Work done in circular motion is zero because ______?

سرکلر موشن میں کیا جانے والا کام صفر ہے کیونکہ ______؟

Velocity is perpendicular to acceleration

Displacement is zero

Acceleration is zero

None of these

In circular motion, the displacement is always tangential to the circle, while the acceleration is directed towards the center.

Since the force and displacement are perpendicular, the work done is zero.