Solution

 

(P6.39)-A free-brigade man is holding a fire stream nozzle of 50 mm diameter as shown in fig. 6.32. The jet issues out with a velocity of 13 m/s and strikes the window. Find the angel or angels of inclination with the jet issues from the nozzles. What will be the amount of water failing on the windows?

(P6.39)-A free-brigade man is holding a fire stream nozzle of 50 mm diameter as shown in fig. 6.32. The jet issues out with a velocity of 13 m/s and strikes the window. Find the angel or angels of inclination with the jet issues from the nozzles. What will be the amount of water failing on the windows?

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