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Robbers in a car travelling at 20m/s pass a policeman on a motorcycle at rest. The policeman immediately starts chasing the robbers. The policeman accelerates at 3 m/s*2 for 12 seconds and thereafter travels at a constant velocity. Calculate the distance covered by the policeman before he overtakes the car. |
| Answer» Robbers in a car travelling at 20m/s pass a policeman on a motorcycle at rest. The policeman immediately starts chasing the robbers. The policeman accelerates at 3 m/s*2 for 12 seconds and thereafter travels at a constant velocity. Calculate the distance covered by the policeman before he overtakes the car. | |