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Eamcet Physics
1 st Year : Unit 3.1( Laws of Motion ) - Laws of Motion

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A jet of water with a cross sectional area ‘a’ is striking against a wall at an angle q to the horizontal and rebounds elastically. If the velocity of water jet is v and the density is ρ, the normal force acting on the wall is

A. 2av² ρ cosq

B. av ρ cos q

C. 2 av ρ cos q

D. av cos q

E. None of the above

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Correct choice: A

Explanation:

None

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Eamcet Physics 1 st Year : Unit 3.1( Laws of Motion ) - Laws of Motion

Eamcet Physics
1 st Year : Unit 3.1( Laws of Motion ) - Laws of Motion