Two trains A and B are moving in the same direction. A has speed of 8 km/h and B has speed of 13 km/h.What is relative speed of B with respect to A?
Question
Two trains A and B are moving in the same direction. A has speed of 8 km/h and B has speed of 13 km/h.What is relative speed of B with respect to A?
Solution
The relative speed of two objects moving in the same direction is calculated by subtracting the speed of the slower object from the speed of the faster object.
In this case, Train B is moving faster than Train A.
So, the relative speed of Train B with respect to Train A is 13 km/h (speed of B) - 8 km/h (speed of A) = 5 km/h.
Therefore, the relative speed of Train B with respect to Train A is 5 km/h.
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