5.
A person moves on a semicircular track of radius 40 m. If he starts at one end of the track and
reaches the other end, find the distance covered and magnitude of displacement of the person.
Answers
Answered by
6
Answer:
125.7 m & 40 m
Explanation:
Distance covered = Length of semicircular track
= Circumference of semicircle
= πr
= (22/7) × 40 m
= 125.7 m
Displacement = Shortest distance between initial and final position
= Diameter of semicircle
= 2r
= 2 × 40 m
= 80 m
Answered by
2
Answer:
Hey mate plzz refer to the attachment
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