Questions
A projectile is fired from level ground at an angle above the horizontal. The elevation angle of the highest point as seen from the launch point is related to by the relation:
detailed solution
Correct option is C
It is clear from the adjoining figure that,tanϕ=HR/2=u2sin2θ/2gu2sin2θ/2g=sin2θsin2θ=12tanθTalk to our academic expert!
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A ball is thrown with a velocity of u making an angle with the horizontal. Its velocity vector normal to initial vector (u) after a time interval of
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