An object is projected for the hieght of 80 m above the ground with a

PHYSICS
JAMB 2005

An object is projected for the hieght of 80 m above the ground with a velocity of 40ms-1 at the angle of 30° to the horizontal. The time of flight

  • A. 8 s
  • B. 4 s
  • C. 16 s
  • D. 10 s

Correct Answer: B. 4 s



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