9) The minute hand of a clock is 2.7 centimeters long. To two significant digits, how far does the tip of the minute hand move in 15 minutes? (Hint: one complete rotation is 60 minutes and 2T radians)

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A:

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A:

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A:

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A: We use the formula  180 degree =π Radians.

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A: Given angular speed ω = 3152 rad/min we need to find the number of revolutions per minute. (rpm)

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Q: 8) a) Convert 315° to radian mcasurc as a multiple of r. b) Convert 4.525 to radian degree measure…

A:

Q: standard

A: please refer to the image below

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A: There are revolutions in Here we have to find the angular speed

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A: Trigonometry

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