Question

A bubble originating at the bottom of a lake rises to the surface within 10.0 seconds with an acceleration of 10.0 meters/second2. What is the depth of the lake?
A) 100 meters
B) 200 meters
C) 300 meters
D) 400 meters
E) 500 meters

Answer 1

\[x = \frac{1}{2}at^2\]

Answer 2

Given
Acceleration a=10 m/s^2
Time t=10sec
x=?

Answer 3

u=0

Answer 4

Response plz!!!!!!