There are two parallel planes, each inclined to the horizontal at an angle theta. A particle is projected from a point mid way between the foot of the two planes so that it grazes one of the planes and strikes the other at right angle. Find the angle of projection of projectile alpha.

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TopNewestWhat is Answer ? – Karan Shekhawat · 2 years, 1 month ago

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– Parv Mor · 2 years, 1 month ago

\(tan^{-1}\)[(\(\sqrt{2}\)-1)\(\cot \theta\)]+ \(\theta\)Log in to reply

@Parv Mor @Tushar Gopalka – Karan Shekhawat · 2 years ago

can you upload solution? becuase i got wrong answer ! ThanksLog in to reply

Yes, I too came across this problem but did not get the exact answer given....Still, I will solve once again and post the result soon – Tushar Gopalka · 2 years, 1 month ago

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