Multistage rockets are used in launching satellites to gradually increase velocity. Each stage provides thrust, discarding parts when no longer needed, making the process more efficient. Class 11 Physics Gravitation CBSE EXAM 2024-25
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A satellite is an object that orbits a planet or celestial body, either naturally (like moons) or artificially (human-made). Class 11 Physics Gravitation CBSE EXAM 2024-25
For a black hole, the radius must be less than or equal to the Schwarzschild radius. Radius depends on mass. Class 11 Physics Gravitation CBSE Exam 2024-25
Escape velocity is the minimum speed needed to leave Earth’s gravitational pull. It’s derived using energy conservation, dependent on Earth’s mass and radius. Class 11 Physics Gravitation CBSE Exam 2024-25
Gravitational potential is work per unit mass. Gravitational potential energy equals gravitational potential multiplied by the body’s mass. Class 11 Physics Gravitation CBSE Exam 2024-25