A car tire is 64 cm in diameter. The caris traveling at a speed of 30 m/s. (a) W
ID: 1728133 • Letter: A
Question
A car tire is 64 cm in diameter. The caris traveling at a speed of 30 m/s. (a) What is the tire's rotation frequency, inrpm?1 rpm
(b) What is the speed of a point at the top edge of the tire?
2 m/s
(c) What is the speed of a point at the bottom edge of thetire?
3 m/s
Please indicate a final number for each answer and which answergoes with a,b,c! Thanks
(a) What is the tire's rotation frequency, inrpm?
1 rpm
(b) What is the speed of a point at the top edge of the tire?
2 m/s
(c) What is the speed of a point at the bottom edge of thetire?
3 m/s
Please indicate a final number for each answer and which answergoes with a,b,c! Thanks
Explanation / Answer
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