The concept of force is not fundamental to
A)Newton's theory of gravitation.
B)Einstein's theory of gravitation.
C)both of these
D)neither of these

Question

Quizplus · Accepted Answer

In Einstein's theory of gravitation, the concept of force is replaced by the concept of curvature of spacetime. The motion of objects is described by the geodesics (curved paths) they follow in this spacetime. Force is still used in Newton's theory of gravitation, but in Einstein's theory, it is seen as a secondary effect of the curvature of spacetime.

The Concept of Force Is Not Fundamental to