Question

if a stone dropped into a well reaches the water's surface after 3.0 seconds, how far did the stone drop before hitting the water?

Answer 1

S=ut+0.5 gt^2
=0+0.5x9.8x3^2
=44 m

Answer 2

thx

Answer 3

I'm taking the same test as this Jason kid was 3 years ago. I passed ofc😎