{"id":193088,"date":"2025-02-19T04:48:15","date_gmt":"2025-02-19T04:48:15","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=193088"},"modified":"2025-02-19T04:48:17","modified_gmt":"2025-02-19T04:48:17","slug":"identify-the-long-range-forces-acting-on-the-crate","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/02\/19\/identify-the-long-range-forces-acting-on-the-crate\/","title":{"rendered":"Identify the long-range forces acting on the crate"},"content":{"rendered":"\n

Identify the long-range forces acting on the crate. Is it: weight, spring force, tension, normal force, static friction, kinetic friction, drag, and\/or thrust Please tell me all that would apply!<\/p>\n\n\n\n

The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n

To identify the long-range forces acting on a crate, we need to consider the types of forces that can act over a distance, meaning without direct contact between the objects. Here\u2019s an overview of the forces you mentioned:<\/p>\n\n\n\n

    \n
  1. Weight<\/strong>: This is a long-range force. Weight is the gravitational force exerted by the Earth on the crate. This force acts downwards, toward the center of the Earth. The weight of the crate is a direct result of the Earth’s gravity, and its magnitude is given by ( W = mg ), where ( m ) is the mass of the crate and ( g ) is the acceleration due to gravity. Since gravity acts at a distance, weight is indeed a long-range force.<\/li>\n\n\n\n
  2. Spring Force<\/strong>: This force arises from a compressed or stretched spring, and while it involves contact between the crate and the spring, it is not a long-range force in the strict sense. The spring force depends on the deformation of the spring, but it doesn’t act over large distances like gravitational or electrostatic forces. It\u2019s a contact force, not a long-range force.<\/li>\n\n\n\n
  3. Tension<\/strong>: Tension force is the force transmitted through a rope, string, or cable when it is pulled tight. It is a contact force and not considered long-range.<\/li>\n\n\n\n
  4. Normal Force<\/strong>: The normal force is the force exerted by a surface to support the weight of an object resting on it. This is a contact force, not a long-range force.<\/li>\n\n\n\n
  5. Static Friction<\/strong>: Static friction resists the initiation of motion between two surfaces in contact. Like normal force, it is a contact force and does not act over a distance.<\/li>\n\n\n\n
  6. Kinetic Friction<\/strong>: Kinetic friction occurs when two surfaces are sliding past each other. This is also a contact force, not a long-range force.<\/li>\n\n\n\n
  7. Drag<\/strong>: Drag is the resistive force exerted by a fluid (like air or water) on an object moving through it. It is a contact force because the object is in contact with the fluid, so it is not a long-range force.<\/li>\n\n\n\n
  8. Thrust<\/strong>: Thrust is the force applied by an engine or a propeller to propel an object forward. It\u2019s a contact force, not a long-range force.<\/li>\n<\/ol>\n\n\n\n

    Conclusion:<\/h3>\n\n\n\n

    Among the forces listed, weight<\/strong> is the only long-range force. The other forces (spring force, tension, normal force, static friction, kinetic friction, drag, and thrust) are contact forces, meaning they require direct physical interaction between the objects involved.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Identify the long-range forces acting on the crate. Is it: weight, spring force, tension, normal force, static friction, kinetic friction, drag, and\/or thrust Please tell me all that would apply! The Correct Answer and Explanation is : To identify the long-range forces acting on a crate, we need to consider the types of forces that […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-193088","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/193088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=193088"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/193088\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=193088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=193088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=193088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}