Momentum and CollisionHard
Question
An open pan P filled with water (density ρw) is placed on a vertical rod, maintaining equilibrium. A block of density r is placed on one side of the pan as shown. Water depth is more than height of the block.
Options
A.Equilibrium will be maintained only if ρ < ρw
B.Equilibrium will be maintained only ρ ≤ ρw
C.Equilibrium will be maintained for all relations between ρ and ρw
D.Equilibrium will not be maintained in all cases.
More Momentum and Collision Questions
A ball is bouncing down a set of stairs. The coefficient of restitution is e. The height of each step is d and the ball ...A wire of mass m and length is bent in the form of a circular ring, the moment of inertia of the ring about its axis is...A vesal containing water is given a constant acceleration a towards the right along a straight horizontal path. Which of...Two balls of same mass are dropped from the same height h, on to the floor. The first ball bounces to a height h/4, afte...Which of the following complex species is not expected to exhibit optical isomerism ?...