David drops a ball from a bridge at an initial height of 100 meters.(a) What is the height of the ball to the nearest tenth of a meter exactly 3 seconds after he releases the ball? (b) How many seconds after the ball is released will it hit the ground?
Accepted Solution
A:
(a) 55.9 m
(b) About 4.518 seconds.
_____ A graphing calculator can be helpful for these.