The height of the Empire State Building is 318.00 meters. If a stone is dropped from the top of the building, what is the stone's velocity just before it strikes the ground?

A.
–1.75 meters/second
B.
–18 meters/second
C.
–79 meters/second
D.
–636 meters/second

Question

The height of the Empire State Building is 318.00 meters. If a stone is dropped from the top of the building, what is the stone's velocity just before it strikes the ground?

A. 
–1.75 meters/second
B. 
–18 meters/second
C. 
–79 meters/second
D. 
–636 meters/second

gfg · Answer

c or d

charliestorey · Answer

$\color{#0cbb34}{\text{Originally Posted by}}$ @gfg
c or d
$\color{#0cbb34}{\text{End of Quote}}$
its a

jhonyy9 · Answer

how you get these answers please ? explication please - what formula need to use for the right answer ?

jhonyy9 · Answer

$$v = \frac{ \Delta s}{ \Delta t }$$

do you know this formula ?