Momentum and CollisionHard
Question
A square box of water has a small hole located in one of the bottom corner. When the box is full and sitting on a level surface, complete opening of the hole results in a flow of water with a speed v0′ as shown in figure (1). When the box is tilted by 45o and half filled so that the hole is at the lowest point. Now the water will flow out with a speed of :


Options
A.v0
B.
C.
D.
More Momentum and Collision Questions
A metal ball falls from a height of 32 metre on a steel plate. If the coefficient of restitution is 0.5, to what height ...There is a circular tube in a vertical plane. Two liquids which do not mix and of densities d1 and d2 are filled in the ...An aeroplane of mass 3 × 104 kg and total wing area of 120 m2 is in a level flight at some height. The difference i...Two capillary tubes of same diameter are put vertically one each in two liquids whose relative densities are 0.8 and 0.6...Two wires of the same material have lengths in the ratio 1 : 2 and their radii are in the ratio 1 : √2. If they ar...