Arock fell from a cliff at 108 feet high and landed on an embankment feet from the ground. find the amount if time it would have taken the rock to fall.

To solve this problem we will directly use the formula:

..........Equation 1

where symbols have their usual meanings.

Here g=32.2 ft/s^2 and h=108 feet

Therefore, from Equation 1 we will get:

....Equation 2

Plugging in the values in Equation 2 we get:

seconds.

Therefore, the amount of time it would have taken the rock to fall is 2.59 seconds.

it has to be a.

sine

step-by-step explanation: