{"id":87396,"date":"2025-06-01T06:42:20","date_gmt":"2025-06-01T06:42:20","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=87396"},"modified":"2025-06-01T06:42:20","modified_gmt":"2025-06-01T06:42:20","slug":"a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/","title":{"rendered":"A man weighing 70 kg is coming down in a lift. If the cable of the lif"},"content":{"rendered":"<p>A man weighing 70 kg is coming down in a lift. If the cable of the lift breaks suddenly, the weight of the man would become<\/p>\n<p>[amp_mcq option1=&#8221;70 kg&#8221; option2=&#8221;35 kg&#8221; option3=&#8221;140 kg&#8221; option4=&#8221;Zero&#8221; correct=&#8221;option4&#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 NDA-1 &#8211; 2016<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-nda-1-2016.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-nda-1-2016\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe weight of the man would become zero.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nWeight is the force of gravity acting on an object&#8217;s mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. His actual weight (mass * g) remains the same, but his apparent weight is zero.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nIf the lift were accelerating upwards, the apparent weight would be greater than his actual weight. If the lift were accelerating downwards at a rate less than g, his apparent weight would be less than his actual weight but greater than zero. If the lift were stationary or moving at constant velocity, his apparent weight would equal his actual weight.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>A man weighing 70 kg is coming down in a lift. If the cable of the lift breaks suddenly, the weight of the man would become [amp_mcq option1=&#8221;70 kg&#8221; option2=&#8221;35 kg&#8221; option3=&#8221;140 kg&#8221; option4=&#8221;Zero&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC NDA-1 &#8211; 2016 Download PDFAttempt Online The weight of the man would become &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"A man weighing 70 kg is coming down in a lift. If the cable of the lif\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/#more-87396\">Detailed Solution<span class=\"screen-reader-text\">A man weighing 70 kg is coming down in a lift. If the cable of the lif<\/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":[1093],"tags":[1098,1421,1128],"class_list":["post-87396","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-1","tag-1098","tag-motion-under-gravity","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>A man weighing 70 kg is coming down in a lift. If the cable of the lif<\/title>\n<meta name=\"description\" content=\"The weight of the man would become zero. Weight is the force of gravity acting on an object&#039;s mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. His actual weight (mass * g) remains the same, but his apparent weight is zero.\" \/>\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\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A man weighing 70 kg is coming down in a lift. If the cable of the lif\" \/>\n<meta property=\"og:description\" content=\"The weight of the man would become zero. Weight is the force of gravity acting on an object&#039;s mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. His actual weight (mass * g) remains the same, but his apparent weight is zero.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T06:42:20+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":"A man weighing 70 kg is coming down in a lift. If the cable of the lif","description":"The weight of the man would become zero. Weight is the force of gravity acting on an object's mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. His actual weight (mass * g) remains the same, but his apparent weight is zero.","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\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/","og_locale":"en_US","og_type":"article","og_title":"A man weighing 70 kg is coming down in a lift. If the cable of the lif","og_description":"The weight of the man would become zero. Weight is the force of gravity acting on an object's mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. His actual weight (mass * g) remains the same, but his apparent weight is zero.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T06:42:20+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\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/","url":"https:\/\/exam.pscnotes.com\/mcq\/a-man-weighing-70-kg-is-coming-down-in-a-lift-if-the-cable-of-the-lif\/","name":"A man weighing 70 kg is coming down in a lift. If the cable of the lif","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T06:42:20+00:00","dateModified":"2025-06-01T06:42:20+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The weight of the man would become zero. Weight is the force of gravity acting on an object's mass (W = mg). Apparent weight is the normal force exerted by the supporting surface on the object. When the lift cable breaks, the lift and everything inside it are in free fall, accelerating downwards at the acceleration due to gravity (g). In a state of free fall, there is no supporting force counteracting gravity. Therefore, the apparent weight of the man (the force exerted by the lift floor on him) becomes zero. This is the sensation of weightlessness. 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