The driver of a car moving at `30 ms(-1)` suddenly sees a truck that is moving in the same direction at `10 ms^(-1)` and is `60 m` head. The maximum deceletation of the car is `5 ms(-2)`.
a. Will the collision occur if the driver's reaction time is zero ? If so. then?
b. If the car driver's reaction time of `0.5 s` included, what is the minimum deceleration required to avoied the collision?.