EmmaMoore540 EmmaMoore540
  • 09-04-2024
  • Physics
contestada

A stone thrown upward with a speed u from the top of the tower reaches the ground with a velocity 3u. The height of the tower is _____.
A. 3u2/g
B. 6u2/g
C. 4u2/g
D. 9u2/g

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