Aconstruction worker drops a hammer from a height of 25 m.
how long will it take the hammer to hit the ground?
use the formula  , where is the initial velocity and is the initial height.
round to the nearest tenth of a second. enter your answer in the box.

2.3 seconds

Step-by-step explanation:

Given: A construction worker drops a hammer from a height of .

Using formula , where is the initial velocity and is the initial height.

Put t=0, the initial velocity = 0m/s in the beginning.

When the hammer hits the ground, then height

 [Since time is a positive quantity.]

where are the choices?