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Hydraulics and Fluid Mechanics in ME
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The ratio of the normal force of jet of water on a plate inclined at an angle of 30° as compared to that when the plate is normal to jet, is

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Correct Answer: Option B
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2 Comments
Raghul A
Raghul A 2 years ago
In this question they are given the ratio of the normal force of jet of water on a plate inclined at an angle of 30° Because value of sin 30° = 1/2.
CHUDAM LE
CHUDAM LE 6 years ago
CAN ANY ONE EXPLAIN