A stone thrown upward with a speed \( u \) from the top of the tower reaches the ground with a v....

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Question A stone thrown upward with a speed \( u \) from the top of the tower reaches the ground with a velocity \( 3 u \). The height of the tower is
(A) \( 3 u^{2} / g \)
(B) \( 4 u^{2} / g \)
(C) \( 6 u^{2} / g \)
(D) \( 9 u^{2} / g \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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