A theft occurred in the market and after stealing goods thief ran away...
To find the distance between the thief and the police before 12 minutes of the thief's capture, we need to calculate the distance covered by each of them in that time.
The thief runs at a speed of 10 kmph for the entire duration of the chase, which is 20 minutes (or 20/60 = 1/3 hours). Therefore, the distance covered by the thief is:
Distance = Speed × Time
Distance = 10 kmph × 1/3 hours
Distance = 10/3 km
Now, let's determine the distance covered by the police in the same time period. The police run at a speed of 11 kmph for 12 minutes (or 12/60 = 1/5 hours). Therefore, the distance covered by the police is:
Distance = Speed × Time
Distance = 11 kmph × 1/5 hours
Distance = 11/5 km
To find the distance between the thief and the police before 12 minutes of the thief's capture, we subtract the distance covered by the police from the distance covered by the thief:
Distance between thief and police = Distance covered by thief - Distance covered by police
Distance between thief and police = 10/3 km - 11/5 km
To subtract these fractions, we need to find a common denominator:
Distance between thief and police = (10/3) × (5/5) km - (11/5) × (3/3) km
Distance between thief and police = 50/15 km - 33/15 km
Distance between thief and police = 17/15 km
Therefore, the distance between the thief and the police before 12 minutes of the thief's capture is 17/15 km.