A jet is moving with a velocity of V m/s is made to strike a stationary
(I) flat plate normally.
(ii) flat plate inclined at an angle q and
(iii) symmetrical curved vane at centre with tip angle q.
In which case the force exerted by the jet is maximum? Justify with suitable sketch and formulas.
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Answer:
1) flat plate normally
Explanation:
according to conservation of linear momentem
the force will be maximum when the object strikes normally
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