Robot Mission:
There is a robot which wants to go from point A to point B. Distance between them is 100km. The robot can travel at speed of 10km per hour. It has enough charging to travel 1000km.
The Virus:
The robot got a SWIFT virus. Due to virus attack, the robot looses sense of direction. In every 1hour, it travels 45mins towards point B. But then it chooses a random direction and travels in that direction for 15mins. Then it corrects the direction and tarvels again towards point B.
Question:
How long(on average) will it take the for the robot to reach point B?
Let us assume the whole terrain is flat with obstructions.
There is a robot which wants to go from point A to point B. Distance between them is 100km. The robot can travel at speed of 10km per hour. It has enough charging to travel 1000km.
The Virus:
The robot got a SWIFT virus. Due to virus attack, the robot looses sense of direction. In every 1hour, it travels 45mins towards point B. But then it chooses a random direction and travels in that direction for 15mins. Then it corrects the direction and tarvels again towards point B.
Question:
How long(on average) will it take the for the robot to reach point B?
Let us assume the whole terrain is flat with obstructions.
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