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When two trains cross each other, they cover distance equal to the sum of their lengths with relative speed. Let's take length of each train = x So, total length of both trains = 2x Relative speed = (110 – 80) × (5/18) = 25/3 m/sec. ∴ Total length = Time × Relative speed ⇒ 2x = (30 × 25)/3 ⇒ x = 125 m
Which statement about the Human Genome Project is incorrect?
Which substance is predominantly found in urine?
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Which is the second-largest animal phylum?
Which drug is used as an antidepressant?
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DPT vaccine does not give protection to a child from
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