How Much Work Is Needed to Move Protons from Atomic to Nuclear Distances?

AI Thread Summary
The discussion focuses on calculating the work required to move two protons from atomic to nuclear distances, with an initial estimate of 7.68×10−14 J provided. Participants emphasize the need for detailed calculations to verify the answer. The conversation also touches on the dynamics of protons when released from a closer distance, raising questions about their speed at the original separation. Engagement in the forum encourages collaboration and verification of calculations. Overall, the thread highlights the complexities of nuclear physics and the importance of thorough mathematical analysis.
bunkergirl198
Messages
2
Reaction score
0
How much work would it take to push two protons very slowly from a separation of (a typical atomic distance) to (a typical nuclear distance)?

If the protons are both released from rest at the closer distance in part A, how fast are they moving when they reach their original separation?

I think the answer to the first one is 7.68×10−14 J

Thanks in advance.
Cuddlemuffins.
 
Physics news on Phys.org
Welcome to PF!

bunkergirl198 said:
…I think the answer to the first one is 7.68×10−14 J

Thanks in advance.
Cuddlemuffins.

Hi Cuddlemuffins! Welcome to PF! :smile:

You need to show us your calcuations if you want us to check them! :wink:
 

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
View full post »
Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

Electrostatics and nuclear force problem
Replies
7
Views
3K
Calculating Minimal Distance between Two Protons in Motion
Replies
12
Views
2K
Electrons and their little role in nuclear physics
Replies
1
Views
2K
Off by order of magnitude when calculating how much calcium is in bone
Replies
8
Views
2K
Formula derivation connecting vertical water flowrate & horizontal distance moved by a suspended sphere
5
Replies
207
Views
8K
How Much Work is Needed to Move an Electron Away from a Proton by 0.1 Meters?
Replies
11
Views
5K
A problem with electric potential and conservation of energy
Replies
2
Views
14K
Final velocity of proton after being repelled?
Replies
10
Views
2K
Work needed to move opposite charges farther apart
Replies
5
Views
4K
Calculating for a distance including vi, vf, time, and Ff
Replies
1
Views
3K

Hot Threads

Recent Insights

Back
Top