Sapling Homework Question 1B 27


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Sebastian2I
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Joined: Wed Sep 30, 2020 9:58 pm

Sapling Homework Question 1B 27

Postby Sebastian2I » Sun Oct 25, 2020 11:47 pm

Could someone explain how to arrive at the correct uncertainty in position? I used 10m/s as the uncertainty in speed because the problem said +/-5 and 8 as the mass to get 80*deltax >= h/(4pi) and got 6.59*10ˆ-37. I assume I got the uncertainty in velocity wrong but if so how would I get it correctly?

Jasmin Kumar 1G
Posts: 71
Joined: Wed Sep 30, 2020 9:46 pm

Re: Sapling Homework Question 1B 27

Postby Jasmin Kumar 1G » Mon Oct 26, 2020 10:00 am

That is actually the correct answer, the solutions manual had an error in the calculations, so you got it right!

Anna Yakura 2F
Posts: 101
Joined: Wed Sep 30, 2020 9:46 pm

Re: Sapling Homework Question 1B 27

Postby Anna Yakura 2F » Mon Oct 26, 2020 10:04 am

That's actually correct! It's in the solution manual errors. Here's the link if you want to check for yourself.

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


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