An object moves in a circular path of radius 14m. Find the distance travelled and displacement if it covers 1.5 rotation.
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Explanation:
just take out circumference of the circle which is equal to 2πR and then multiply it by 1.5 as it was rotated 1.5 times.
and for displacement just subtract 1.5×2πR - 2πR that point would be final point
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distance is the perimeter plus the half perimeter as it rotates 1.5 times that is 132 m
displacement would be the chord that would be joining the initial point and final point
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