HomePhysics MCQsA hoop and disc have same mass and radius. Their rotational K.E are related by an equation 2. A hoop and disc have same mass and radius. Their rotational K.E are related by an equationBy Admin / September 17, 2025 A. K.E hoop = K.E disc B. K.E hoop = 2K.E disc C. K.E hoop = 1/2K.E disc D. K.E hoop = 4K.E disc ✅ The correct answer is option B.
6. Dioptre power of a concave lens of 10 cm focal length is Leave a Comment / Optical Instruments MCQs, Physics MCQs / By Admin
2. The dimensions of the coefficient of viscosity are Leave a Comment / Fluid Dynamics MCQs, Physics MCQs / By Admin