Question

two persons start moving from two points A and B in opposite direction towards each other one person is start moving from A at a speed of 4 kilometre per hour and meats the other person coming from B after 6 hours if the distance between a and b is 42 kilometre find the speed of the other person​

Answer 1

Answer:

Use the formula v=u + at

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Answer 2

Answer:

3km/hr

Step-by-step explanation:

Let speed of the second man be

x

km/hr

Distance covered by first person in 6 hours = 6×4=24 km

Distance travelled by second person in 6 hours

=6 x km

Total distance travelled by both of them together in 6 hours = 42 km

=> 24+6x=42

=> 6x=18

=> x=3

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