There is a school on the avenue at a distance of 100 m from the bridge. A motorcyclist, moving from the bridge

There is a school on the avenue at a distance of 100 m from the bridge. A motorcyclist, moving from the bridge, drove past the school at a speed of 5 m / s, and then began to accelerate with a constant acceleration of 2 m / s ^ 2. Find the position of the motorcyclist relative to the bridge 20 s after the beginning of acceleration. The trajectory of the motorcyclist is considered straight

If we consider the trajectory of movement to be rectilinear, then we can formulate an equation of movement relative to the bridge, direct the OX axis in the direction of movement:
x = 100 + V * t + 2t ^ 2/2 = 100 + 100 + 400 = 600 meters
Answer: 600 meters