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Circular measure

 
 
Reply Fri 27 Apr, 2012 12:51 pm
A wheel diameter 35cm covered a distance of 700cm in 5 seconds.how many radians per second did the wheel turn through
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Type: Question • Score: 0 • Views: 616 • Replies: 1
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DrewDad
 
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Reply Fri 27 Apr, 2012 01:00 pm
@Veralinneol,
To solve, you need to find the circumference.

How many radians in a full revolution of a wheel?

So it would be:

1. 700cm divided by the circumference to get the number of revolutions.
2. Revolutions multiplied by radians/revolution to get total radians.
3. Total radians divided by time period to get radians/sec.
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