D289J82
D289J82 D289J82
  • 21-09-2022
  • Physics
contestada

Janet jumps horizontally off a high diving
platform with a velocity of 1.91 m/s and lands
in the water 2.5 s later.
How high is the platform? The acceleration
of gravity is 9.8 m/s².
Answer in units of m.

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