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Assertion (A): A projectile is projected at an angle θ and then at an angle (90° - θ), keeping the initial velocity same. In both the cases, the range will be same. Reason (R): Range of a projectile R = u2sin2θ
ASSERTION: A javelin thrower should try to launch the javelin at an angle 45° with the ground. (Ignore height of the thrower and air resistance) REASON: The maximum range does not depend upon angle of projection.
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