Question

A boy drops a coin down a well that is 225 m deep. How long does it take the coin to hit the bottom of the well? please help

Answer 1

It takes 6.78 seconds for the coin to hit the bottom of the well. We can use the equation h = 0.5gt^2, where h is the height of the coin, g is the gravitational constant of 9.8m/s^2, and t is the time is takes for the coin to hit the bottom of the well. Solve for t to obtain 6.87 seconds.