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A thief is running away on a straight road in a jeep moving with a speed of 9 m /s . A policeman chases him on a motor cycle moving at a speed of 10 m/s . If the instantaneous separation of the jeep from the motor cycle is 100 m, how long will it take for the policeman to catch the thief? (A) 1 s (B) 19 s (C) 90 s (D) 100 s

A thief is running away on a straight road in a jeep moving with a speed of 9 m /s . A policeman chases him on a motor cycle moving at a speed of 10 m/s . If the instantaneous separation of the jeep from the motor cycle is 100 m, how long will it take for the policeman to catch the thief? (A) 1 s (B) 19 s (C) 90 s (D) 100 s

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2 Answers

Saurabh Kumar
askIITians Faculty 2411 Points
6 years ago
Time = Seperation between them /Relative velocity of approach.....= 100/(10-9) = 100 sec.
Vikas TU
14149 Points
6 years ago
Time = Seperation between them /Relative velocity of approach.....= 100/(10-9) = 100 sec.

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