{"id":2376,"date":"2021-01-19T02:22:01","date_gmt":"2021-01-18T18:22:01","guid":{"rendered":"https:\/\/www.clonefactor.com\/wordpress\/?p=2376"},"modified":"2021-01-19T02:27:09","modified_gmt":"2021-01-18T18:27:09","slug":"rigidbody-setup-guide","status":"publish","type":"post","link":"https:\/\/www.clonefactor.com\/wordpress\/program\/unity3d\/2376\/","title":{"rendered":"Rigidbody setup guide"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"851\" height=\"580\" src=\"https:\/\/www.clonefactor.com\/wordpress\/wp-content\/uploads\/2021\/01\/Rigidbody_mass.jpg\" alt=\"\" class=\"wp-image-2377\" srcset=\"https:\/\/www.clonefactor.com\/wordpress\/wp-content\/uploads\/2021\/01\/Rigidbody_mass.jpg 851w, https:\/\/www.clonefactor.com\/wordpress\/wp-content\/uploads\/2021\/01\/Rigidbody_mass-300x204.jpg 300w, https:\/\/www.clonefactor.com\/wordpress\/wp-content\/uploads\/2021\/01\/Rigidbody_mass-768x523.jpg 768w, https:\/\/www.clonefactor.com\/wordpress\/wp-content\/uploads\/2021\/01\/Rigidbody_mass-359x245.jpg 359w\" sizes=\"auto, (max-width: 851px) 100vw, 851px\" \/><\/figure>\n\n\n\n<p>According to the Untiy3D Technologies on : <a rel=\"noreferrer noopener\" href=\"https:\/\/forum.unity.com\/threads\/is-rigidbody-mass-its-mass-or-weight.366263\/\" target=\"_blank\">https:\/\/forum.unity.com\/threads\/is-rigidbody-mass-its-mass-or-weight.366263\/<\/a><br>Mass != weight, it depend on the gravity, so we should make it simple, use it&#8217;s example :<\/p>\n\n\n\n<p>A truck around 1000kg, Tennis ball 0.1kg, we can map Kg to Unity&#8217;s mass.<\/p>\n\n\n\n<p>A adult should be 197.6&nbsp;Pound, Convert to Kg = 89.6Kg<\/p>\n\n\n\n<p>Ref : <a href=\"https:\/\/www.medicalnewstoday.com\/articles\/320917#average-weight-of-men-in-the-us\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.medicalnewstoday.com\/articles\/320917#average-weight-of-men-in-the-us<\/a><br>Ref : <a rel=\"noreferrer noopener\" href=\"https:\/\/www.unitconverters.net\/weight-and-mass\/lbs-to-kg.htm\" target=\"_blank\">https:\/\/www.unitconverters.net\/weight-and-mass\/lbs-to-kg.htm<\/a><\/p>\n\n\n\n<p>Adult human (upright position) = 1.0\u20131.3<\/p>\n\n\n\n<p>Ref : <a rel=\"noreferrer noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Drag_coefficient\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Drag_coefficient<\/a><\/p>\n\n\n\n<p>The drag coefficient of any object comprises the effects of the two basic contributors to fluid dynamic drag: skin friction and form drag.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><em>c<\/em><sub>d<\/sub><\/th><th>Item<\/th><\/tr><\/thead><tbody><tr><td>0.001<\/td><td>Laminar flat plate parallel to the flow ({\\displaystyle Re&lt;10^{6}}<img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/e4f2a2c40fe75b9cfcd88c3028893fb3ae18b51e\" alt=\"{\\displaystyle Re<10^{6}}\">)<\/td><\/tr><tr><td>0.005<\/td><td>Turbulent flat plate parallel to the flow ({\\displaystyle Re&gt;10^{6}}<img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/45f2ac9ffc75835784c0deeb61227160741c0e97\" alt=\"{\\displaystyle Re>10^{6}}&#8221;>)<\/td><\/tr><tr><td>0.1<\/td><td>Smooth sphere ({\\displaystyle Re=10^{6}}<img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/8a64a365c56ddb5a2b4ac6664b8793d3b7a474dd\" alt=\"{\\displaystyle Re=10^{6}}\">)<\/td><\/tr><tr><td>0.47<\/td><td>Smooth sphere ({\\displaystyle Re=10^{5}}<img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/9916f67eaf483c62dbcb0351f0e8d5786184e575\" alt=\"{\\displaystyle Re=10^{5}}\">)<\/td><\/tr><tr><td>0.81<\/td><td>Triangular trapeze (45\u00b0)<\/td><\/tr><tr><td>0.9-1.7<\/td><td>Trapeze with triangular basis (45\u00b0)<\/td><\/tr><tr><td>0.295<\/td><td>Bullet (not&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Ogive\">ogive<\/a>, at subsonic velocity)<\/td><\/tr><tr><td>0.48<\/td><td>Rough sphere ({\\displaystyle Re=10^{6}}<img decoding=\"async\" src=\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/8a64a365c56ddb5a2b4ac6664b8793d3b7a474dd\" alt=\"{\\displaystyle Re=10^{6}}\">)<\/td><\/tr><tr><td>1.0\u20131.1<\/td><td><a href=\"https:\/\/en.wikipedia.org\/wiki\/Skier\">Skier<\/a><\/td><\/tr><tr><td>1.0\u20131.3<\/td><td>Wires and cables<\/td><\/tr><tr><td>1.0\u20131.3<\/td><td>Adult human (upright position)<\/td><\/tr><tr><td>1.1-1.3<\/td><td>Ski jumper<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Drag_coefficient#cite_note-tool-17\">[17]<\/a><\/sup><\/td><\/tr><tr><td>1.28<\/td><td>Flat plate perpendicular to flow (3D)<sup><a href=\"https:\/\/en.wikipedia.org\/wiki\/Drag_coefficient#cite_note-18\">[18]<\/a><\/sup><\/td><\/tr><tr><td>1.3\u20131.5<\/td><td><a href=\"https:\/\/en.wikipedia.org\/wiki\/Empire_State_Building\">Empire State Building<\/a><\/td><\/tr><tr><td>1.8\u20132.0<\/td><td><a href=\"https:\/\/en.wikipedia.org\/wiki\/Eiffel_Tower\">Eiffel Tower<\/a><\/td><\/tr><tr><td>1.98\u20132.05<\/td><td>Long flat plate perpendicular to flow (2D)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n","protected":false},"excerpt":{"rendered":"<p>According to the Untiy3D Technologies on : https:\/ &hellip;<\/p>\n","protected":false},"author":1,"featured_media":2377,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[118],"class_list":["post-2376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unity3d","tag-rigidbody"],"_links":{"self":[{"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/posts\/2376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/comments?post=2376"}],"version-history":[{"count":2,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/posts\/2376\/revisions"}],"predecessor-version":[{"id":2379,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/posts\/2376\/revisions\/2379"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/media\/2377"}],"wp:attachment":[{"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/media?parent=2376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/categories?post=2376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.clonefactor.com\/wordpress\/wp-json\/wp\/v2\/tags?post=2376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}