A certain car is capable only of accelerat

Question

ing at 3.0m/s
2
, braking (decelerating) at
5.0m/s
2
, and moving at constant velocity. The car is init
ially located 100m from a road sign.
The driver, starting from rest, begins to accelerat
e towards the sign. After maintaining this
acceleration for a certain amount of time, the car
stops accelerating and continues at constant
speed

Answer 1

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