Can you explain to me how I can add quantities with differing units?
If I don't divide 2.2 by c^2, don't I end up with
MeV/c^2 + MeV/c^2 + MeV?
I was under the impression that you can't add differing units. Or do I have a fundamental misunderstanding somewhere?
Thanks, again!
Homework Statement
The deuteron is a bound state between a proton and a neutron (and the nucleus of the H2 isotope).
The binding energy of the deuteron is 2.2MeV. What is the mass of the deuteron?
Homework Equations
Mp = 938.3 MeV/c^2
Mn = 939.6 MeV/c^2
The Attempt at a Solution...
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One...
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In my integral I ended up using trigonometric substitution and setting x = r*cos(theta)
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Is it possible to find a directional derivative for a point on z = f(x,y) at a point (x,y) in a direction (u1,u2) using the plane tangent to z at (x,y)?
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Thanks!
1. In a certain binary-star system, each star has the a mass of 1.36e30 kg, and they revolve about their center of mass. The distance between them is 1.1e8 km. What is their period of revolution in Earth years?
2.
gravity = centripetal force
(g*m*m)/d^2 = (mv^2)/r
3. I've tried plugging...
Umm, I really appreciate the answer, however, would you care to elaborate how you got it?
And yeah, you're correct. (Although there was never any doubt that you wouldn't be :D)
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Figure 8-49...