A toy similar to letter H in shape is made by fixing two identical cylinders at the ends of a light rod of length I. The toy is placed on a frictionless horizontal floor, which terminates Into a uniform frictionless slope of inclination 0. Cylinders are parallel to the line joining the floor and the slope. Find minimum velocity given to the toy towards the slope so that it can rise completely on the slope. Collisions of the cylinders with the slope are perfectly inelastic. Given e = 30, 1= 8.4 m, g= 10 ms 2,