A powerful motorcycle can accelerate from rest to 28m/s in only 4 second . a.what is its average acceleration? b.how far does it travel in that time

Answer 1

Vi = 0 m/s
Vf = 28 m/s
Δt = 4s

Average Acceleration = Vf - Vi / Δt
= 7 m/s^2

d=vi*t + 1/2*a*t^2
= 1/2(7*16)
= 56m

Answer 2

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Answer 3

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