Question

A circular track has a circumference of 3140 m with AB as one of its diameter. A scooterist moves from A to B alone the circular path with a uniform speed of 10 m/s. Find (a) distance covered by the scooterist,
(b) displacement of the scooterist, and
(c) time taken by the scooterist in reaching from A to B

Answer 1

Answer:

Circumference=3140m

Speed=10m/s

a) Distance of scooter = circumference / 2

=3140/2

=1570m

b) Displacement of scooter = AB

=circumference/π

=3140/3.14

=1000m

c) Time taken = distance / speed

=1570/10

=157s

Answer 2

Answer:

157sec.

Explanation:

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