Question #317403

a mechanical oscilator has initial energy Enot= 50j having a damping coefficient b=1s. Calculate the time required to decrease to E= Enot/e


1
Expert's answer
2022-03-27T18:41:21-0400

Answer

Energy is given

E=E0ebt/mE=E_0e^{-bt/m}

Energy is given at time t is E=E0eE=\frac{E_0}{e}

E0/e=E0/et/m1e=1e(t/1)E_0/e=E_0/e^{t/m} \\ \frac{1}{e}=\frac{1}{e^(t/1)}

Now calculate

e=et/1e=e^{t/1}

So t=1sec.


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!
LATEST TUTORIALS
APPROVED BY CLIENTS