Physics: Ascientist wants to model an internal organ with connective tissue as a mass on a spring. the mass of the organ is 2.0 kg, and its natural period of oscillation is 0.12s. what would be the spring constant for the spring in the scientist s model?

Ascientist wants to model an internal organ with

keaisad12

16.03.2022

Spring constant, k = 5483.11 N/m

Explanation:

It is given that,

Mass of the organ, m = 2 kg

The natural period of oscillation is, T = 0.12 s

Let k is the spring constant for the spring in the scientist's model. The period of oscillation is given by :

$T=2\pi\sqrt{\dfrac{m}{k}}$

$k=\dfrac{4\pi^2 m}{T^2}$

$k=\dfrac{4\pi^2 \times 2\ kg}{(0.12\ s)^2}$

k = 5483.11 N/m

So, the spring constant for the spring in the scientist's model is 5483.11 N/m.

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caydennnnn5764

26.01.2022

Power of length is said to be reciprocal of focal length.

P=1/f

Explanation:

P= -40(negative sign shows it's concave lens)

f=?

P=1/f then,

f=1/P

f=1/(-40)

f= -0.025cm

-0.025*100(to convert it into meter)

f= -2.5 m

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