**Answer:**

24 cm

**Explanation:**

The x coordinate of the center of mass of the base of the shoebox is simply the mid point of the rectangular base of such box. As the box length lies along the x-axis and the whole base is on the first quadrant. Assume that 1 corner of the box is at the origin of the xy-plane, we can calculate the x-coordinate of the center of mass of the base is at

L/2 = 48/2 = 24 cm

To solve this problem it is necessary to apply the concepts related to the law of Malus.

The light intensity after passing through the first polarizer is given as

Where,

I = Intensity of unpolarized light

The expression for malus law is given as

Where

\theta = Angle between the first and second polarizers

= Intensities of the light after passing through the first and second polarizers respectively.

The intensity of light after passing first polarizer ( Perpendicular to the surface) is

The angle between the first and second polarizers is given by

The expression for Malus law is given by

Therefore the intensity of the light after passing through both the polarizer is

Well if that’s the case and it wasn’t obvious you were using the power you could say things like being unseen while your doing it like a silent killer or maybe not having to rush in with your fists.a disadvantage would be that you could accidentally use your power and hurt an innocent person