Question
Download Solution PDFA wheel makes 12 revolutions in one minute. Find the angle (in radian) described by a spoke of the wheel in 1 second :
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula Used:
Angle in radians for one revolution = 2π radians
Calculation:
Number of revolutions in one minute = 12
⇒ Number of revolutions in one second = 12 / 60
⇒ Number of revolutions in one second = 1 / 5
Angle described in one revolution = 2π radians
⇒ Angle described in 1/5 revolution = 2π / 5 radians
∴ The angle described by a spoke of the wheel in 1 second is 2π / 5 radians.
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