9514 1404 393
Answer:
a) 2π radians
b) 10π inches
c) 5/4π inches per minute
Step-by-step explanation:
The formulas are fairly straightforward. Use the given values in each.
a) θ = ωt
θ = (π/4 radians/min)(8 min) = 2π radians
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b) s = rθ
s = (5 in)(2π radians) = 10π in
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c) v = s/t
v = (10π in)/(8 min) = 5/4π in/min
