The icicle, which broke away from the edge of the house, fell to the ground for 2 seconds. What is the height of the house?
| August 16, 2021 | education
g = 10 m / s2.
t = 2 s.
h -?
The icicle moves uniformly with the acceleration of gravity g.
h = g * t ^ 2/2.
h = 10 m / s2 * (2 s) ^ 2/2 = 20 m.
Answer: the height of the house is h = 20 m.
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