AP EAPCET Medical 19 May 2025 Shift 1 Paper

If the time taken for a block to slide down a smooth inclined plane of angle of inclination 30∘ is 4 s , then the time taken by the block to slide down a rough inclined plane of same length and same angle of inclination is
(The coefficient of kinetic friction between the inclined plane and the block =0.28√3 )