Planets in our solar system do not revolve around the sun in perfect circles. Their orbits are more like ovals that scientists describe as elliptical. It is one of Kepler's laws. The sun is the focus of all the planets. The correct answer is D.
The answer is Density !, Do you also need an example ?
Rate this the brainliest answer , Thank youuu !
Answer:

Explanation:
The motion of the vehicule on a highway curve can be modelled by the following equation of equilibrium:

The maximum speed is:



I thinks or know it is A or B cuz magnets and metal attract