Two balls of equal mass are projected from a tower simultaneously with equal speeds. One…
Physics · JEE Advanced · NTA Exams — Laws of Motion
Two balls of equal mass are projected from a tower simultaneously with equal speeds. One at angle θ above the horizontal and the other at the same angle θ below the horizontal. The path of the centre of mass of the two balls is :
- a vertical straight line
- a horizontal straight line
- a straight line at angle α (< θ) with horizontal
- a parabola
Answer
(D) a parabola
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