A circular orbit of a specific radius maintains a constant distance from a central body, influenced by gravitational forces. Class 11 Physics Gravitation CBSE EXAM 2024-25
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If the Sun were halved in mass while maintaining its current radius, the gravitational force exerted by the Sun would decrease significantly, affecting the orbits of planets and other celestial bodies in the solar system. Class 11 Physics Gravitation CBSE EXAM ...
Orbiting around the Earth refers to the motion of a satellite or celestial body as it travels in a curved path due to Earth’s gravitational pull. Class 11 Physics Gravitation CBSE EXAM 2024-25
The period of revolution is the time taken by an object to complete one full orbit around a celestial body, such as a planet or star. Class 11 Physics Gravitation CBSE EXAM 2024-25
A parking orbit is a temporary orbit used by a spacecraft after launch, allowing it to remain in a stable position while awaiting further maneuvers to reach its final destination. Class 11 Physics Gravitation CBSE EXAM 2024-25
The surface of a uniform sphere is the outer area, uniformly curved, with all points equidistant from the center. Class 11 Physics Gravitation CBSE EXAM 2024-25
Acceleration due to gravity g increases linearly with distance r inside the Earth, peaks at the surface, then decreases inversely with r². Class 11 Physics Gravitation CBSE Exam 2024-25
The Earth’s rotation reduces gravity at a latitude due to centrifugal force, which is maximum at the equator and decreases poleward. Class 11 Physics Gravitation CBSE EXAM 2024-25
Latitude at a place is the angular distance of that location from the Earth’s equator, measured in degrees north or south. Class 11 Physics Gravitation CBSE Exam 2024-25
Continuous cultivation depletes soil nutrients, necessitating the addition of manure to replenish them and support healthy plant growth. NCERT Class 8 Science Chapter 1 Crop Production and Management