Questions
In a gravity free space, a man of mass M standing at a height h above the floor, throws a ball of
mass m straight down with a speed u. When the ball reaches the floor, the distance of the man above the floor will be
detailed solution
Correct option is A
Centre of mass will remain at height h. ∴ hCM=m×0+MHm+M=h∴ H=h1+mMTalk to our academic expert!
Similar Questions
Three particles each of mass m are located at vertices of an equilateral triangle ABC. They start moving with equal speeds each along the meridian of the triangle and collide at its center G. If after collisions A comes to rest and B returns its path along GB, then C
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