A car's typre has diameter 570mm, and the height of the centre of the axle(adsbygoogle = window.adsbygoogle || []).push({});

above the road is 260mm for the front wheels, and 270mm for the rear wheels.

Find the speed of the driven wheels in rpm when travelling at 60km/h.

The answer is 61.539rpm.

I can't get this answer...

can anyone help?

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# Homework Help: Find the speed of the driven wheels in rpm

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