A car is moving at a constant velocity for 3s until it is, Ask an Expert

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Q. A sketech of a position-time graph that would corresponding to the following descriptions. Just general shapes, no all details will be given.

1) A runner starts at the starting blocks and accelerates for 6.0seconds.

2) A car is moving at a constant velocity for 3.0s until it is 3.0 m from a yellow light. It slows to a stop in 2.0s. It remains stopped for 50.0s and then speeds up for 2.0s.

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