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Making Cartoons on Instagram: "The post features a video of small metal spheres released onto a rotating black disk with radial grooves, creating an optical illusion where the spheres appear to spiral outward in unison, though each actually travels in a straight line due to inertia in the lab frame. - This demonstrates a classic physics principle: in a non-inertial rotating reference frame, straight-line motion appears curved, as explained in studies on fictitious forces like the Coriolis effect

Frame of Reference - Definition, Types (Inertial & Non-Inertial)

science by sumati on Instagram: "Centrifugal Force (Physics) ⚙️ Ever wondered why you feel pushed outward on a merry-go-round? 🤔 That outward push is called centrifugal force. 🔹 It is an apparent (pseudo) force experienced in a rotating frame of reference. 🔹 It acts away from the center of rotation. 🔹 Its magnitude depends on mass, speed, and radius of rotation. 📌 Examples: • Spinning a stone tied to a string • Rotation of washing machines • Passengers leaning outward in a turning vehicle �