1.

Which of the following expression is called the equation of motion?

A. fn = k / m
B. z + ωn2 z = 0
C. m z + ωn2 z = 0
D. k z + k / m = 0
Answer» C. m z + ‚âà√¨‚àö¬¢n2 z = 0


Discussion

No Comment Found