Three balls are dropped from the top of ...

Three balls are dropped from the top of a building with equal speeds but at different angles. Balls strike the ground with velocities `v_1, v_2 and v_3` respectively, then

`v_1 gt v_2 gt v_3`

`v_3 gt v_2 gt v_1`

`v_3 = v_2 = v_1`

`v_2 lt v_3 lt v_1`

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