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Physics 19 Online
OpenStudy (anonymous):

If the arc length shown in blue is 21.3 inches, then to the nearest hundredth of a radian is

OpenStudy (anonymous):

OpenStudy (mrnood):

arc length (in radians) = radius * angle You know radius, you know arclength - calculate the angle

OpenStudy (anonymous):

i have no idea how to caculate angle

OpenStudy (mrnood):

I just gave the formula: radius x angle = arclength you know the radius, you know the arclength - so from the above equation calculate the angle

OpenStudy (anonymous):

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