Two persons, A and B are running on a circular track. At the start, B is ahead of A and their positions make an angle of 30° at the centre of the circle. When A reaches the point diametrically opposite to his starting point, he meets B. What is the ratio of speeds of A and B, if they are running with uniform speeds?
6 : 5
4 : 3
6 : 1
4 : 2
Answers
Answered by
5
Answer:
The correct option is A.
Explanation:
Speed = Distance / Time
Time travelled is same for both A and B.
Distance travelled by A = πr
Distance travelled by B = πr - πr/6 = 5πr/6
Required ratio = 6 : 5
Answered by
0
Answer:
The correct option is A.
Explanation:
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