- #1
tgilli
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Homework Statement
A ball is dropped from 1.5 y(m) and hits the ground in .54 t(s). What is the value of g (m/s^2)?
The accepted value of g = 9.8m/s^2
Homework Equations
y=1/2gt^2
The Attempt at a Solution
I'm getting this wrong, but this is my attempt.
1.5 = 1/2g x .54^2
1.5 = 1/2 x .292
1.5 = .146
.146 / 1.5 =
10.27 g (m/s^2)
10.27 g (m/s^2) is close, but not correct. The correct answer is 10.29 m/s^2
Clarification would be appreciated.