Follow your curiosity

What discovery has been shared with you?

Start with one fact. Explore it, go deeper, then follow whichever branch catches your imagination.

Choose subjects for a surprise

Exploring any topic

Begin your discovery

Your next discovery is one click away.

Choose one or more subjects above, or leave Any Topic selected and let curiosity decide.

Physics

Centripetal Force

Quick fact

Centrip, which means 'center-seeking', describes how objects are pulled inward during circular motion.

Why this is interesting

Have you ever wondered why a car doesn't fly off when it turns a corner? It’s all about centripetal force pulling it toward the center.

Read the full explanation

Understanding Centripetal Force

Imagine spinning a ball on a string. The tension in the string pulls the ball toward the center, making it move in a circle. This pulling force is called centripetal force. It’s what keeps planets orbiting the sun and cars turning safely around curves.

A deeper explanation

Centripetal force is not a new type of force but rather any force that acts inward toward the center of a circular path. It causes an object to accelerate toward the center, changing its direction continuously. This concept explains how objects maintain curved paths without flying off in straight lines.

Keep FACTREE close

Internet access is required. Updates arrive when you reopen or reload the app. You may need to sign in again in the installed app.