Jongun6kidn
Answered

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10. You throw a ball straight down off the Empire State Building. It takes the ball 22 seconds to land. Ignore air resistance. What speed did you throw the ball? (search height of Empire State Building)​

Sagot :

OverpoweredNoobidn

Answer:

vi = -87.66 m/s

Explanation:

Height of Empire State Building = 443 m

t = 22 s

y = (vi)(t) + (1/2)(g)(t²),

443 = (vi)(22) + (1/2)(-9.8)(22²),

vi = -87.66 m/s

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