Physics need help?
Tuesday, July 14th, 20091) A honeybee leaves the hive and travels 2km before returning. Is the displacement for the trip the same as the distance traveled ? If not, why?
2) Two buses depart from Chicago, one going to New York and one going to San Francisco. Each bus travels at a speed of 30m/s. Do they have equal velocities? Explain.
3) Often, traffic lights are timed ao that you travel at a certain speed, you can avoid all red lights. Discuss how the timing of lights is determined, considering that the distance between them varies from one to the next.
4) One of the following statements is incorrect. (a) the car traveled around the track at a consstant velocity. (b) the car traveled around the track at a constant speed. Which statement is incorrect? why?
