# Physics

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A ceiling fan starting from rest reaches an angular velocity of 30 rev/sec in 5 sec. What is the angular displacement of the fan during these 5 sec?

Can you show me the steps need to figure this question out?

Thanks!

• Physics -

φ=ω₀t±εt²/2
ω=ω₀±εt
ω=2πn
ω₀=2πn₀=0

φ=εt²/2
2πn= εt
ε=2πn/t

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