3769/CH3/EX3.14/Ex3_14.sce


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clear
//Given
m=9*10**9// constant
q=1.6*10**-19// charge C
r=10**-10// distance m

//Calculation
U=m*q**2/r// potential energy
K=U/2.0// Kinetic energy

//Result
printf("\n Kinetic energy is  %e  J",K)