An object is released from rest at a height of 25m. Calculate the time it…

Physics WAEC 2002

An object is released from rest at a height of 25m. Calculate the time it takes to fall to the ground. [g = 10ms-2]

  • 25.00s
  • 10.00s
  • 2.50s
  • 2.24s checkmark

The correct answer is: D

Explanation

t = \(\sqrt{\frac{2s}{g}} = \sqrt{\frac{2 \times 25}{10}} = 2.24\)
Previous Question Next Question

Leave A Comment