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Two towns A and B are connected by a regular bus service with a bus leaving in either direction every T minutes. A man cycling with a speed of 20 km h –1 in the direction A to B notices that a bus goes past him every 18 min in the direction of his motion, and every 6 min in the opposite direction. What is the period T of the bus service and with what speed (assumed constant) do the buses ply on the road?

Two towns A and B are connected by a regular bus service with a bus leaving in either direction every minutes. A man cycling with a speed of 20 km h–1 in the direction A to B notices that a bus goes past him every 18 min in the direction of his motion, and every 6 min in the opposite direction. What is the period of the bus service and with what speed (assumed constant) do the buses ply on the road?

Grade:11

1 Answers

Piyush
askIITians Faculty 112 Points
8 years ago
You need to solve this Question with the concept of relative velocity
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Find out the velocity and time

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