A block of mass `m` is pushed towards a movable wedge of mass `nm` and height `h`, with a velocity `
Channel: Doubtnut
Date: 26/01/2020

A block of mass `m` is pushed towards a movable wedge of mass `nm` and height `h`, with a velocity `u`. All surfaces are smooth. The minimum value of `u` for which the block will reach the top of the wedge is