Two identical balls are shot upward one after another at an interval of \( 2 \mathrm{~s} \) alon... VIDEO
Two identical balls are shot upward one after another at an interval of \( 2 \mathrm{~s} \) along the same vertical line with same initial velocity of \( 40 \mathrm{~ms}^{-1} \). The height at which the balls collide ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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