physics question need help fast

Physics
Tutor: None Selected Time limit: 1 Day

Bob is riding the Giant Drop at Great America. If Bob  free falls for 2.60 seconds, what will be his final velocity and how far will he fall?

Apr 7th, 2015

a = -9.8 m

t = 2.6 s

vi = 0 m/s

Find:

d = ??

vf = ??

d = vi*t + 0.5*a*t2

d = (0 m/s)*(2.60 s)+ 0.5*(-9.8 m/s2)*(2.60 s)2

d = -33.1 m (- indicates direction)

vf = vi + a*t

vf = 0 + (-9.8 m/s2)*(2.60 s)

vf = -25.5 m/


Apr 7th, 2015

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Apr 7th, 2015
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Apr 7th, 2015
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