Water is flowing in a river. If the velocity of a layer at a distance of 10 cm from the bottom is `20(cm)/(s)`. Find the velocity of layer at a height of `40cm` from the bottom

Water is following in a river. If the velocity of a layer at a distance 10 cm from the bottom is 20n cm/s. Find the velocity of layer at a height of 40 cm from the bottom.

Water is flowing steadjly in a river. P and Q are two layers of water at heights of20 cm and 50 cm from the bottom. The velocity of the layer A is 15 cm/sec. What is the velocity of the layer 8 ?

The velocity of a cylindrical layer of liquid at a distance 0.4 cm from the axis of a tube of radius 0.5 cm is 3.6cm//s .Find the velocity of a layer lying at a distance of 0.3 cm from axis . [Hint : v=(P)/(4etal)(r^(2)-x^(2))]

A particle executes S.H.M with amplitude of 10 cm and period of 10 s. Find the velocity of the particle at a distance 5 cm from the equilibrium position.

If angular velocity of a rIgId body at 10 cm distance from rotational axis is 10 rad/s, then the linear velocity of particle is …... .

Water is flowing in a pipe of diameter 4 cm with a velocity 3 m//s . The water then enters into a tube of diameter 2 cm . The velocity of water in the other pipe is

There is a hole in the bottom of a tank having water. If total pressure at bottom is 3 atm, then the velocity of water flowing from hole is

The relative velocity between two layers of fluid, separated by 0.1 mm is 2 cm//s . Calculate the velocity gradient.

A particle executes shm with an amplitude of 10 cm and a period of 5 s. Find the velocity and acceleration of the particle of a distance 5 cm from the equilibrium position.

Two holes are made in the side of the tank such that the jets of water flowing out of them meet at the same point on the ground. If one hole is at a height of 3 cm above the bottom, then the distance of the other holes from the top surface of water is