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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A bent tube is lowered into a water stream as shown in figure above. The velocity of the stream relative to the tube is equal to v=2.5m/s. The closed upper end of the tube located at the height h 0 ​ =12cm has a small orifice. The height h the water jet spurt?

A bent tube is lowered into a water stream as shown in figure above. The velocity of the stream relative to the tube is equal to v=2.5m/s. The closed upper end of the tube located at the height h 0 ​ =12cm has a small orifice. The height h the water jet spurt?

A circular ring of mass M and radius 'a' is placed in a gravity free space. A small particle of mass m placed on the axis of the ring at a distance sqrt(3)a from the center of the ring is released from rest. The velocity with which the particle passes through the center of the ring is