Amir travels half of his journey by Bus at a Speed of 200/9m/s and half of his journey by Metro at 120km/h. Calculate his average Speed over the entire journey.
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This formula is used when only speed is given there is another way also.
tell me whether it was helpful or not
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natashavvv666:
sorry answer is not complete
multiply(S1 into S2) ×2
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