Question

An object is thrown down with an initial velocity of 8 ft/sec. When will the object have fallen 120 feet?

Answer 1

Step-by-step explanation:

$time = \frac{(final \: - \: initial \: displacement)}{(final - initial \: velocity)} \\ time = \frac{0 - 120}{0 - 8} \\ time = 15 \: seconds$