The velocity-time graph of robber's car and a chasing police car are shown in the following graph. Police car crosses the robber's car in time
From graph, velocity of robber's car =
Let police car crosses it after t second.
Distance travelled by robber's car = 10 t m
Police car is moving with a constant acceleration of as it attains a velocity of in 10 s after starting from rest. Distance travelled in t second =
When the police car crosses the robber's car, distance travelled by the both cars should be same from the starting
point of chase.