Which of these forces could result in simple harmonic motion? the positive values of f(x) correspond to the forces acting in the positive x direction. select all that applya. f(x)=−9(x−6)1/2b. f(x)=9x1/2c. f(x)=−9x1/2d. f(x)=9xe. f(x)=−9xf. f(x)=−9x+6

Harmonic motion is the oscillating motion. Options D and E are correct.

From Hooke's Law,

Where,

- Spring constant

- displacement

Therefore, option D and E shows the simple harmonic motion.

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E.F(x )= - 9 x

F.F(x )= - 9 x + 6

Explanation:

    Given that

F(x )=  9 x

F(x )= - 9 x

F(x )= - 9 x + 6

We know that ,for simple harmonic motion

F= - k x

k=constant

The power of x should be one.We can say that it is linear equation between force and displacement x.The force is proportional to the displacement but in the opposite direction.

Therefore the following forces shows the harmonic motion.

F(x )= - 9 x

F(x )= - 9 x + 6

if you answer my question i will answer yours

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by