Saved Bookmarks
| 1. |
Two persons, A and B are running on acircular track. At the start, B is ahead ofA and their positions make an angle of30° at the centre of the circle. When Areaches the point diametrically oppositeto his starting point, he meets B. Whatis the ratio of speeds of A and B, ifthey are running with uniform speeds? |
|
Answer» Answer: Answer: 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 Step-by-step explanation: PLZ make it best |
|