The time taken by an object to slide down 45° rough inclined plane is n times as it takes to slide down a perfectly smooth 45° incline plane. The coefficient of kinetic friction between the object and the incline plane is:

Laws of Motion: JEE Main 2023 Physics question

JEE Main 2023 · 29 Jan, Evening shift · Q7559

JEE Main 202329 Jan, Evening shiftPhysicsMediumLaws of Motion70× since 2002

The time taken by an object to slide down 45

^\circ

rough inclined plane is n times as it takes to slide down a perfectly smooth 45

^\circ

incline plane. The coefficient of kinetic friction between the object and the incline plane is :

JEE Main 2023 · 29 Jan, Evening shift · Q7559

JEE Main 202329 Jan, Evening shiftPhysicsMediumLaws of Motion70× since 2002

The time taken by an object to slide down 45

^\circ

rough inclined plane is n times as it takes to slide down a perfectly smooth 45

^\circ

incline plane. The coefficient of kinetic friction between the object and the incline plane is :