Question

10. The force exerted by a jet on a curved plate is (a) less than that on flat plate (b) equal to that on a flat plate (c) more than that on a flat plate (d) sometimes more and sometimes less than that on a flat plate

Answer 1

(c) more than that of flat plate.

Answer 2

Answer:

c- more than that on a flat plate.

Explanation:

force exerted on flat plate is waV²/g.

force exerted on curved plate is waV²(1+cos∅)/g.