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A figure skater glides along a circular path of radius 5.87 m. (a) If she coasts...

A figure skater glides along a circular path of radius 5.87 m. (a) If she coasts around one half of the circle, find the magnitude of the displacement vector. m (b) If she coasts around one half of the circle, find what distance she skated. m (c) What is the magnitude of the displacement if she skates all the way around the circle? m

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Answer #1

ANSWER:

a)

Magnitude = Diameter of circular Path

=2*5.87 = 11.74 m

b)distance skated = pi *r = 3.14 * 5.87

=18.43

c) dispalcemet = 0

since intial and final points coincides if she moves all way around circle

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