Masterinc Physics HWU2: Electric Charge Electn Force and Electric Held gle Chrom

Question

Masterinc Physics HWU2: Electric Charge Electn Force and Electric Held gle Chrome Secure https:// masteringphysics.com/myct/itemView?assignmentProblemID 7401174 Physics 9-20, Spring 2017, UC Merced signed in as Ma Catherine V Problem 26.34 previous l 4 ot 11 l next Problem 26.34 Part A he nucleus ot a Xe atom lan sotope otthe element cenon wth What is the elechnctonce on a proton 1 a fmtrom the surrace ot the nucleus? Hin reat the spherical nucleus as a point charge mass 125 u is 6.0 fm in diemeter. It h 54 protons and charge g as Express your answer using two significant figures. -+54e. Submit My Al Up Incorrect; Try Again: 2 attempts remaining The distance given is from the surface of the nucleus, not from ins Denrer Part B What the protons acceleration? Express your answer using two significant figures. Submit My Answers Give up Incorrect; Try Again: 5 attempts remaining db 2:19 PM Search here 2/4/20

Explanation / Answer

charge of nucleus Q = 54e

charge of proton = +e = + 1.6*10^-19 C

electric force Fe = k*Q*e/r^2 = k*54e^2/r^2

Fe = 9*10^9*54*(1.6*10^-19)^2/1.8^2

Fe = 3.84*10^-27 N

----------

part B

acceleration a = Fe/m

m = mass of proton = 1.67*10^-27 kg

a = 3.84*10^-27/(1.67*10^-27) = 2.3 m/s^2

Related Questions

Navigate

• Browse (All)
• Browse M
• Subjects

---