Can someone get me started? This is a homework question that I just can't get started on.(adsbygoogle = window.adsbygoogle || []).push({});

No wonder it's a "challenge" question.

A car is travelling at 100km/hr.

A) What is the angular speed of a tire which has a radius of 36cm.

B) Through how many radians will the tire turn in 30s at this speed?

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# Homework Help: Trigonometeric Ratios: Tire Speed

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