Daily Quiz #2b

Distance and velocity II.

Course

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IN:
The first three questions refer to the material you were to read in preparation for the lesson. Questions one and two require you to write a three or four sentence response. Number three is a multiple choice question. Click in the appropriate circle. Questions 4 is your opportunity to suggest what we should emphasize today and how.

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1. When two 10 km/hr bikes are 20 km apart, a bee begins flying from one wheel to the other at a steady speed of 30 km/hr . When it gets to the wheel it abruptly turns around and flies back to touch the first wheel, and then turns around and keeps repeating the back-and-forth trip until the bikes meet, and squish!


How many kilometers did the bee travel in its total back-and-forth trips?

10 km

20 km

30 km

60 km