Physics Formulas Explained with Examples

Centripetal force is what keeps objects moving in a circular path.When a car turns, it experiences a force pointing toward the center of the turn.The force depends on the mass of the object, its velocity squared, and inversely on the radius of the turn.Gravitational force follows a similar principle, but with mass products and an inverse square relationship with distance.Planets orbit the sun due to gravitational force, always pointing toward the center.Let's compare how these forces behave in both scenarios.For a car turning a corner, the centripetal force can be several thousand Newtons.While for Earth orbiting the Sun, the gravitational force is in the order of 10 to the 22 Newtons.These examples demonstrate how the same physical principles apply across vastly different scales in our universe.Thank you for exploring physics with Spark.E!