{"id":6720,"date":"2024-04-15T02:33:09","date_gmt":"2024-04-15T02:33:09","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=6720"},"modified":"2024-04-15T02:33:09","modified_gmt":"2024-04-15T02:33:09","slug":"the-resultant-of-the-forces-acting-on-a-body-will-be-zero-if-the-body-a-rotates-b-moves-with-variable-velocity-in-a-straight-line-c-moves-along-a-curved-path-d-does-not-move-at-all","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-resultant-of-the-forces-acting-on-a-body-will-be-zero-if-the-body-a-rotates-b-moves-with-variable-velocity-in-a-straight-line-c-moves-along-a-curved-path-d-does-not-move-at-all\/","title":{"rendered":"The resultant of the forces acting on a body will be zero if the body A. Rotates B. Moves with variable velocity in a straight line C. Moves along a curved path D. Does not move at all"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9b6c8b9db23\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Rotates                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Moves with variable velocity in a straight line                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Moves along a curved path                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    Does not move at all                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is: D. Does not move at all.<\/p>\n<p>The resultant of the forces acting on a body is the vector sum of all the forces acting on the body. If the resultant of the forces is zero, then the body will not accelerate. If the body is not accelerating, then it will either be moving at a constant velocity or not moving at all.<\/p>\n<p>If the body is moving at a constant velocity, then it can be moving in a straight line or a curved path. However, if the body is not moving at all, then it must be stationary. In this case, the resultant of the forces acting on the body must be zero.<\/p>\n<p>The other options are incorrect because they all describe situations in which the body is accelerating. If the body is accelerating, then the resultant of the forces acting on the body cannot be zero.<\/p>\n<p>A. Rotates: If the body is rotating, then it is accelerating. This is because the velocity of the body is changing as it rotates. The resultant of the forces acting on the body must be non-zero in order to cause this acceleration.<\/p>\n<p>B. Moves with variable velocity in a straight line: If the body is moving with variable velocity in a straight line, then it is also accelerating. This <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n             <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div>    <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> is because the velocity of the body is changing as it moves. The resultant of the forces acting on the body must be non-zero in order to cause this acceleration.<\/p>\n<p>C. Moves along a curved path: If the body is moving along a curved path, then it is also accelerating. This is because the velocity of the body is changing as it moves. The resultant of the forces acting on the body must be non-zero in order to cause this acceleration.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[645],"tags":[],"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 resultant of the forces acting on a body will be zero if the body A. Rotates B. Moves with variable velocity in a straight line C. Moves along a curved path D. 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