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
Answers
Answered by
5
Answer:
Use the formula v=u + at
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Answered by
32
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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