Asked by jack
A wheel has a radius of 100 cm. How far (path length) in meters does a point on the circumference travel if the wheel is rotated through angles of
(a) 30°,
(b) 60 rad,
(c) 60 rev,
respectively?
(a) 30°,
(b) 60 rad,
(c) 60 rev,
respectively?
Answers
Answered by
bobpursley
displacement=radius*angleinRad
= radius*2PI*angleinDegrees/360
= radius*revolutions
= radius*2PI*angleinDegrees/360
= radius*revolutions
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