Question

a stone is dropped into a deep well and is heard to hit the water 3.41s after being dropped. Determine the depth of the well​

Answer 1

Explanation:

here t=3.41sec

u=0

so S=ut+1/2at^2

=0+1/2×9.8×3.41×3.41

=56.97769m

(around 57 metre is the height of wall)