Which concept in Newton's mechanics provides an answer to the question: Why don't the planets fall into the Sun?
A) conservation of energy
B) conservation of mass
C) conservation of momentum
D) conservation of angular momentum

Question

Quizplus · Accepted Answer

The concept of conservation of angular momentum explains why planets do not fall into the Sun. It states that an object will maintain its angular momentum unless acted upon by an external torque. In the case of planets orbiting the Sun, their angular momentum keeps them in orbit, preventing them from spiraling into the Sun.

Which Concept in Newton's Mechanics Provides an Answer to the Question