PG entrance exam IIT JAM 2025 Mock Test Physics Motion in a Straight Line Kinematic equations for uniformly accelerated motion
A ball of mass m is thrown vertically upward. Another ball of mass 2 m is thrown at an angle θ with the vertical. Both the balls stay in air for the same period of time. The ratio of the heights attained by the two balls respectively is 1/x. The value of x is ___________.
Enter numerical value using the virtual keypad. Round off where necessary.