Homework Statement
Prove a rule for adding of Thermal resistances
for: A)R1 and R2 in Series
B)R1 and R2 in Parallel
Homework Equations
The Attempt at a Solution
According to the book the result should be :
A) R = R1 + R2
B) 1/R = 1/R1 + 1/R2
So i thought we can get some ideas from the...
We have 2 particles A and B - velocity vectors: v(A)=(2; 0), v(B)=(0; 3).
In time t=0 these particles were in r(A)=(-3; 0), r(B)=(0. -3) (both are also vectors)
Determine a vector of the reciprocal position of A and B (means the position of one relative to the other). Compute time and length...