Respuesta :

The height of the cliff above the ground is 51.76 m.

Height of the cliff

h = vt + ¹/₂gt²

where;

  • v is initial vertical velocity
  • t is time of motion
  • g is acceleration due to gravity

h = 0 + ¹/₂gt²

h = ¹/₂gt²

h = ¹/₂(9.8)(3.25)²

h = 51.76 m

Thus, the height of the cliff above the ground is 51.76 m.

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