1.

Two bodies are projected from the same point of a plane with the same speeds and at different angles of projection so that they both strike the same point on a plane which is inclined at an angle of 30^(@) with the horizontal. If first body was projected at an angle of 45^(@) with the horizontal, then find out the ratio of their times of flight.

Answer»


ANSWER :`(sqrt3-1)/(2)`


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