# Answer on Mechanics | Relativity Question for mark

Question #6293

An object is dropped from a platform 400 ft high. Ignoring wind resistance, how long will it take to reach the ground?

Expert's answer

s = gt^2/2

t = sqrt(2 s/g) = sqrt(2*400 ft/32 fts^-2) = 25 s

t = sqrt(2 s/g) = sqrt(2*400 ft/32 fts^-2) = 25 s

Need a fast expert's response?

Submit orderand get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment