# Question

If two colliding protons in the Large Hadron Collider approached head-on, each with an energy of 7 TeV, what would be the minimum distance of separation between their centers? Compare this to the approximate range of the strong and weak nuclear forces. Comment.

## Answer to relevant Questions

Multiple choice questions 1. How many base units are there in the SI: (a) 3, (b) 5, (c) 7, (d) 9? 2. The only SI standard represented by material standard or artifact is the (a) Meter, (b) Kilogram, (c) Second, (d) ...The correct equation for the volume of a sphere is V = 4πr3/3, where r is the radius of the sphere. Is the equation in Exercise 12 correct? If not, what should it be when expressed in terms of d? (a) Compared with a 2- L soda bottle, a half- gallon soda bottle holds (1) more, (2) the same amount of, (3) less soda. (b) Verify your answer for part (a). A person weighs 170 lb. (a) What is his mass in kilo-grams? (b) Assuming the density of the average human body is about that of water (which is true), estimate his body’s volume in both cubic meters and liters. Explain ...For the 7-TeV (kinetic energy) protons produced by the Large Hadron Collider, determine (a) The total energy and (b) The momentum of each proton. (c) By how much (in m/s) does their speed differ from c? Carry the answers ...Post your question

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