<span>The asteroid belt is the circumstellar disc in the Solar System located roughly between the orbits of the planets Mars andJupiter. It is occupied by numerous irregularly shaped bodies called asteroids or minor planets.</span>
The law looks at the forces created between two charged objects. As distance increases, the forces and electric fields decrease. Positive and negative charges like to move towards each other. Similar charges such as two positive or two negative push away from each other.
From the concept of optics on a curvature of a spherical mirror, the proportion for which the focal length is equivalent to half the radius of curvature is fulfilled. Mathematically this is
Here,
f = Focal Length
R = Radius
Rearranging to find the radius we have,
Replacing with our values,
R = 2(13.8cm)
R = 27.6cm
Therefore the radius of the spherical surface from which the mirror was made is 27.6cm
We are given:
A rectangular glass pane with
W = 91.1 cm
L = 155.9 cm
We are asked to determine the area of the rectangle. The formula of the area of the rectangle is
A = l x w
A = 91.1 cm x 155.9 cm
A = 14202.49 cm^2<span />
