Two spherical balls having |RECTILINEAR MOTION|JEE-MAIN 2021

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JEE MAIN 2021

26.08.21_S1

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Two spherical balls having equal masses with radius of 5 cm each are thrown upwards along the same vertical direction at an interval of 3s with the same initial velocity of $35 \mathrm{~m} / \mathrm{s}$, then these balls collide at a height of $\_\_\_\_$ m. (Take g = $10 \mathrm{~m} / \mathrm{s}^2$ )

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