Free Study Material For RRB Examination: Mathematics (Time and Distance)


Free Study Material For RRB Examination

Subject : Mathematics (Time and Distance)

Relation between Time, Speed and Distance

Distance covered, time and speed are related by


Relative Speed

(i) If two bodies are moving in the same direction at x km/h and y km/h, where (x > y), then their relative speed is given by (x – y) km/h.
(ii) If two bodies are moving in opposite direction at x km/h and y km/h, then their relative speed is given by (x + y) km/h.

 

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