A pump is used to pump a liquid of density `rho` continuously through a pipe of cross, sectional area A. If liquid is flowing with speed v, then average power of pump is

A motor pump a liquid of density rho through a pipe of cross-sectional area A. If the liquid moves with a speed v in this pipe, then the rate of kinetic energy imparted to the liquid is proportional to

An engine pumps liquid of density ρ continuously through a pipe of cross-section area A. If the speed with which liquid passes through the pipe is v, then the rate at which kinetic energy is being imparted to the liquid by the pump is

An engine pumps liquid of density d continuosly through a pipe of cross-section are A. If the speed with which liquid passes through the pipe is v, then the rate at which kinetic energy is being imparted to the liquid by the pump is

An engine pumps a liquid of density 'd' continuously through a pipe of area of cross-section A. If the speed with which the liquid passes through a pipe is v, then force exerted on liquid.

A liquid of density rho is flowing with a speed v through a pipe of cross sectional area A. The pipe is bent in the shape of a right angles as shown. What force should be exerted on the pipe at the corner to keep it fixed?