Fact Flick on Instagram: "When you jump forward on a moving bus, train, or skateboard and seem to freeze in midair for a split second, it feels like you’ve “stopped time” — but it’s actually physics in action. Your body is already moving forward with the vehicle due to inertia, as explained by Newton’s First Law of Motion. When you jump and push backward with just the right force, you reduce your forward velocity relative to the ground. For a brief moment, your speed nearly matches the Earth’s f