Q. 2

Two objects are thrown up at angles of 45 and 60 respectively with the horizontal. If both objects attain the same vertical height, then the ratio of the magnitude of velocities with which these are projected is?

Answer :

Maximum height attained in a projectile motion:


Where Ɵ is the angle of projection


Here, there are two objects A and B


Let velocity of A be and that of B be.


Now it is given that


Since both attain same height, so:





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