an ant completes moving along the circumference of a circle in 5s. How much time will it take to travel along the diameter and come back
please explain
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Answer:
3.18 s
Step-by-step explanation:
time taken to complete a distance of 2×(22/7)×r units is equal to 5 sec
hence time taken to complete a distance of 4r units is equal to
(5×4r)÷(2×22/7×r)
= 20r÷(44r/7)
=70÷22
= 3.18
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