test","extracted_subject":"PHYSICS","extracted_chapter":"GRAVITATION","extracted_topic":"ACCELERATION DUE TO GRAVITY BELOW AND ABOVE THE SURFACE OF EARTH","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_277.png?top_left_x=1064&top_left_y=1597&width=532&height=257&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23c6670136192204ba35c","slug":"the-value-of-g-on-the-surface-of-earth-is-98-mssup","content":"The value of g on the surface of earth is 9.8 m/s²& the radius of earth is 6400 km. The avg. density of earth in kg/m³ will be–","options":[{"_id":"68a44c307f15af4716cb9bba","text":"5.29 × 10³","sequence":0,"isCorrect":true},{"_id":"68a44c307f15af4716cb9bbb","text":"2.64 × 10³","sequence":1,"isCorrect":false},{"_id":"68a44c307f15af4716cb9bbc","text":"7.60 × 10³","sequence":2,"isCorrect":false},{"_id":"68a44c307f15af4716cb9bbd","text":"1.46 × 10³","sequence":3,"isCorrect":false}],"correct_answer":"5.29 × 10³","explanation":"g = \\(\\frac { 4 } { 3 }\\)pRrG\n\n9.8 = \\(\\frac { 4 } { 3 }\\)p × (6400 × 10³) × r × (6.67 × 10^–11) ̃ r = 5.29 × 10³ kg/m³","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:40:54.860Z","__v":0,"vector_store_id":"f648536b-2009-4911-b1ff-414cce9d7706","updated_at":"2024-08-30T21:40:54.860Z","isStarred":false},"params":{"questionSlug":"the-value-of-g-on-the-surface-of-earth-is-98-mssup"}}]}]]

Question: The value of g on the surface of earth is 9.8 m/s<sup>2</sup>& the radius of earth is 6400 km. The a...

Solution