Bayabbay7770 Bayabbay7770
  • 08-01-2024
  • Physics
contestada

A projectile is launched straight up at 60 m/s from a height of 84 m, at the edge of a sheer cliff. The projectile falls, just missing the cliff and hitting the ground below. What is the total time of flight?
a) 12 s
b) 9 s
c) 8 s
d) 6 s

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