Mechanical Engineering - Hydraulic Machines - Discussion
Discussion Forum : Hydraulic Machines - Section 3 (Q.No. 18)
18.
The water in a jet propelled boat is drawn through the openings facing the direction of motion of the boat. The efficiency of propulsion is given by
Discussion:
2 comments Page 1 of 1.
Meet said:
8 years ago
Here Vr = relative velocity = v+u . So ans is right.
Nilesh telange said:
8 years ago
It should be 2u/v+2u.
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