12. A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. What is the distance between them after 6 minutes? (Please answer with details)
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4
Answer:
Relative speed of policeman with respect to thief = (11 - 10) = 1 Km/hr. The distance between the policeman and thief after 6 min = 200 - 100 = 100 m.
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1
Answer:
Relative speed of policeman with respect to thief = (11 - 10) = 1 Km/hr.
Now the relative distance covered by policeman in 6 min
= Speed X Time = 1×660
= 110km = 100 m
The distance between the policeman and thief after 6 min = 200 - 100 = 100 m.
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