Physics-
General
Easy
Question
Two inclined planes are located as shown in figure. A particle is projected from the foot of one frictionless plane along its line with a velocity just sufficient to carry it to top after which the particle slides down the other frictionless inclined plane. The total time it will take to reach the point 
is
The correct answer is:
The time of ascent = time of descent 
total time of flight 
or 
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