Second cosmic velocity
Chinese equivalent: 第二宇宙速度
Second cosmic velocity The minimum launch speed required for an object to escape Earth's gravitational pull and become an artificial planet orbiting the Sun, a…
Syllabus path: Mechanics › Circular Motion & Gravitation
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CSCA Physics Exam Glossary
Definition
Second cosmic velocity The minimum launch speed required for an object to escape Earth's gravitational pull and become an artificial planet orbiting the Sun, approximately 11.2 km/s.
Related tutorial and examples
Circular Motion & Gravitation
Circular Motion & Gravitation 1. Kinematics of Circular Motion Quantities describing circular motion: Linear Velocity ( v ): How fast it moves along the path. Tangential direction. Formula: v = (Δ s)/(Δ t) = (2π r)/(T) Angular Velocity ( ω ): How fast the angle changes. Formula: …
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