Amy, Brad, and Cate are walking (or running) along a straight line as shown below. ...

Author Question: Amy, Brad, and Cate are walking (or running) along a straight line as shown below. ... (Read 150 times)

moongchi

Hero Member
Posts: 516

on: Jul 28, 2018

Amy, Brad, and Cate are walking (or running) along a straight line as shown below.

During which 1-second time period(s) are there
at least two people with the same speed?

1.01 s
2.12 s
3.23 s
4.34 s
5.45 s
6.56 s
7.None of the time intervals
8.Two of the time intervals
9.Three of the time intervals
10.Four or more of the time intervals

Question 2

Amy, Brad, and Cate are walking (or running) along a straight line as shown below.

jazzlynnnnn

Sr. Member
Posts: 335

Reply #1 on: Jul 28, 2018

Answer to Question 1

9

Answer to Question 2

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