{"id":89272,"date":"2025-06-01T10:00:22","date_gmt":"2025-06-01T10:00:22","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=89272"},"modified":"2025-06-01T10:00:22","modified_gmt":"2025-06-01T10:00:22","slug":"the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/","title":{"rendered":"The Earth travels on its orbit at a speed of approximately 4400 km per"},"content":{"rendered":"<p>The Earth travels on its orbit at a speed of approximately 4400 km per hour. Why do we not feel this high speed ?<\/p>\n<p>[amp_mcq option1=&#8221;We are too small compared to the size of the Earth&#8221; option2=&#8221;Our relative speed with respect to the Earth along the Earth&#8217;s orbit is zero&#8221; option3=&#8221;The gravity of the Earth constantly pulls us towards the Earth&#8217;s centre&#8221; option4=&#8221;The solar system as a whole is also moving&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CAPF &#8211; 2010<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-capf-2010.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-capf-2010\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nWe do not feel the high speed of Earth&#8217;s orbit because our relative speed with respect to the Earth along the Earth&#8217;s orbit is zero.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; We are moving along with the Earth at the same speed and in the same direction as it orbits the sun.<br \/>\n&#8211; In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth&#8217;s surface (for the orbital motion) is zero and remains zero, we don&#8217;t feel the orbital speed.<br \/>\n&#8211; This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth&#8217;s surface for this motion.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nWhile the Earth is constantly accelerating towards the sun due to gravity (causing its curved path), this acceleration is relatively small (about 0.006 m\/s\u00b2) and is the same for everything on Earth, so we don&#8217;t feel it as a distinct force pulling us away from the vertical. Other motions, like Earth&#8217;s rotation, do have slight effects (e.g., centrifugal force), but the primary reason for not feeling the vast orbital speed is being co-moving with the Earth.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>The Earth travels on its orbit at a speed of approximately 4400 km per hour. Why do we not feel this high speed ? [amp_mcq option1=&#8221;We are too small compared to the size of the Earth&#8221; option2=&#8221;Our relative speed with respect to the Earth along the Earth&#8217;s orbit is zero&#8221; option3=&#8221;The gravity of the Earth &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"The Earth travels on its orbit at a speed of approximately 4400 km per\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/#more-89272\">Detailed Solution<span class=\"screen-reader-text\">The Earth travels on its orbit at a speed of approximately 4400 km per<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1085],"tags":[1464,1129,1128],"class_list":["post-89272","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1464","tag-mechanics","tag-physics","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Earth travels on its orbit at a speed of approximately 4400 km per<\/title>\n<meta name=\"description\" content=\"We do not feel the high speed of Earth&#039;s orbit because our relative speed with respect to the Earth along the Earth&#039;s orbit is zero. - We are moving along with the Earth at the same speed and in the same direction as it orbits the sun. - In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth&#039;s surface (for the orbital motion) is zero and remains zero, we don&#039;t feel the orbital speed. - This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth&#039;s surface for this motion.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Earth travels on its orbit at a speed of approximately 4400 km per\" \/>\n<meta property=\"og:description\" content=\"We do not feel the high speed of Earth&#039;s orbit because our relative speed with respect to the Earth along the Earth&#039;s orbit is zero. - We are moving along with the Earth at the same speed and in the same direction as it orbits the sun. - In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth&#039;s surface (for the orbital motion) is zero and remains zero, we don&#039;t feel the orbital speed. - This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth&#039;s surface for this motion.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:00:22+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"The Earth travels on its orbit at a speed of approximately 4400 km per","description":"We do not feel the high speed of Earth's orbit because our relative speed with respect to the Earth along the Earth's orbit is zero. - We are moving along with the Earth at the same speed and in the same direction as it orbits the sun. - In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth's surface (for the orbital motion) is zero and remains zero, we don't feel the orbital speed. - This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth's surface for this motion.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/","og_locale":"en_US","og_type":"article","og_title":"The Earth travels on its orbit at a speed of approximately 4400 km per","og_description":"We do not feel the high speed of Earth's orbit because our relative speed with respect to the Earth along the Earth's orbit is zero. - We are moving along with the Earth at the same speed and in the same direction as it orbits the sun. - In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth's surface (for the orbital motion) is zero and remains zero, we don't feel the orbital speed. - This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth's surface for this motion.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:00:22+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/","name":"The Earth travels on its orbit at a speed of approximately 4400 km per","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:00:22+00:00","dateModified":"2025-06-01T10:00:22+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"We do not feel the high speed of Earth's orbit because our relative speed with respect to the Earth along the Earth's orbit is zero. - We are moving along with the Earth at the same speed and in the same direction as it orbits the sun. - In physics, we typically feel acceleration (changes in speed or direction), not constant velocity. Since our velocity relative to the Earth's surface (for the orbital motion) is zero and remains zero, we don't feel the orbital speed. - This is related to the concept of inertial frames of reference. We are in the same inertial frame as the Earth's surface for this motion.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-earth-travels-on-its-orbit-at-a-speed-of-approximately-4400-km-per\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"The Earth travels on its orbit at a speed of approximately 4400 km per"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/89272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=89272"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/89272\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=89272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=89272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=89272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}