Ahorizontal steam turbine is supplied with steam at 15 bar and 300°c through a pipe 400 mm in diameter. the mass flow rate of the steam is 5 kg s-1. the steam leaves the turbine at 0.75 bar and 150°c with a velocity of 100m s-1. the steam loses heat at a rate of 15kj kg-1 as it passes through the turbine. determine: (a) the velocity of the steam as it passes down the pipe into the turbine. (b) the power output of the turbine