1B 27


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Carly Yoon
Posts: 79
Joined: Fri Sep 24, 2021 7:30 am

1B 27

Postby Carly Yoon » Tue Oct 19, 2021 8:13 am

The question says that the velocity is 5(+/-) 5 m/s but the answer key shows delta(V) as 5. Why is delta(v) not 10 because it is (+/-) 5?

Natalie Keung 1D
Posts: 138
Joined: Fri Sep 24, 2021 5:47 am
Been upvoted: 1 time

Re: 1B 27

Postby Natalie Keung 1D » Tue Oct 19, 2021 8:41 am

Hi, on the website, there's actually a link for mistakes from the textbook. It should be delta v = 10.

https://lavelle.chem.ucla.edu/wp-conten ... rs_7Ed.pdf

Here's the link if you'd like to see it.


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