Question

A wheel makes 360 revolutions in 1 minute. Through how many radians ddoes it turn in one second .

• A. 6π radian
• B. 720π radian
• C. 12 ∏ radian
• D. 6 radian

Answer 1

Answer:

C. 12 ∏ radian

1 minute = 360 revolution 1 second = 360/60 = 6 revolutions 1 revolution : 360° = 2∏ radian 6 revolution = 6 x 2∏ = 12 ∏ radian