Q2
A cyclist moving along a circular path of radius 63m completes 3 rounds in 3
minutes. Calculate:
(1) Total distance covered by the cyclist.
(ii) Net displacement.
Answers
Answered by
5
Answer:
(a) Total distance covered
s = 2πr × t
s = 2πr × 3
= 2 × 22 / 7 × 63 × 3
= 1188 m
(b) Displacement = zero
(c) Speed = Distance covered / time taken
= 1188 / 180 = 6.6 m / s
( ∵ 3 min = 3 × 60 = 180 sec )
Answered by
1
Answer:
total distance covered by the cyclist
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