Los dasipódidos (Dasypodidae), conocidos comúnmente como armadillos, son una familia de mamíferos placentarios del orden Cingulata. Se caracterizan por poseer un caparazón dorsal formado por placas yuxtapuestas, ordenadas por lo general en filas transversales, con cola bastante larga y extremidades cortas.

6 0

2 years ago

two springs with constants k1 and k2 are in a series Using the fact that force balance must apply everywhere, what is the equiva

aivan3 [116]

Explanation:

Let the spring constant of two springs are k₁ and k₂. In series combination of springs, the equivalent of springs is given by :

$k_{eff}=\dfrac{1}{\dfrac{1}{k_1}+\dfrac{1}{k_2}}$

So, if it is required to swap out a single spring for the two springs that are in series, the spring constant need to be to generate the same force at any displacement is,

$\dfrac{1}{\dfrac{1}{k_1}+\dfrac{1}{k_2}}$

Hence, this is the required solution.

7 0

3 years ago