vaness12401 vaness12401
  • 11-03-2024
  • Physics
contestada

A ball is thrown vertically downward with a velocity u from the top of a tower. It strikes the ground with a velocity 5u. The time taken by the ball to reach the ground is given by

A. 2.5u
B. 2u/g
C. 4u/g
D. 5u

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