Exercise 1. A Car walks down an expressway at 25 m/s. a ramp was in front of it so it slowed down with a
deceleration of -2.0 m/s2 that lasted 3.0 s.
1. What velocity will cars have at the end of the off-ramp?
2. What minimum length should the ramp have?
I

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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causes

fossil fuels burn

cities become more industrialized

human population grows worldwide