🤓 Based on our data, we think this question is relevant for Professor Mulware's class at Charleston Southern University.
ω = Δθ/Δt — angular velocity is slope of θ-t graph
Max ω is the steepest slope on the graph, here that's between 10 and 5 s
Linear velocity related to angular by v = ωr
What is the maximum speed of a point on the outside of the wheel 15 cm from the axle? Express your answer with the appropriate units.