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A wheel accelerates from rest for 2.0s with a constant acceleration of 3.0 rad/s^2. if the wheel has a radius of 0.50m, through what distance in m has a point on the rim moved?

Respuesta :

Ф = 1/2αt²
s = rФ

s = 1/2αrt²

s distance
α = 3 rad/s²
t = 2 s
r = 0.5 m

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