1. Speed, Time and Distance:

Speed, Time and Distance

2. km/hr to m/sec conversion:

km per hr to m per sec conversion

3. m/sec to km/hr conversion:

m per sec to km per hr conversion

4. If the ratio of the speeds of A and B is a : b, then the ratio of the

ratio of the the times taken by then to cover the same distance is

5. Suppose a man covers a certain distance at x km/hr and an equal distance at y km/hr. Then,

the average speed during the whole journey is

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