Question bank/JEE Main/Physics

In a uniform gravitational field g, which is acting vertically
downward, a ball is thrown at an angle with horizontal such that the
initial (immediately after projection) radius of curvature is 8 times
the minimum radius of curvature. If angle of projection is θ°, then find
the value of θ.
g,
( )
8 θ°, θ

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TOPIC: CIRCULAR MOTION
SUB TOPIC: RADIUS OF CURVATURE

Source: Grass-G / P-03 Paper 1 (Physics) Eng. + Hindi 24-8-2020.docx