25:[["$","title","0",{"children":"Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","1",{"name":"description","content":"Class 9 FBISE Physics - Dynamics - Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","2",{"name":"author","content":"Editor"}],["$","link","3",{"rel":"manifest","href":"https://classnotes.xyz/site.webmanifest","crossOrigin":"$undefined"}],["$","meta","4",{"name":"keywords","content":"Physics, Dynamics"}],["$","meta","5",{"name":"creator","content":"classnotes"}],["$","meta","6",{"name":"robots","content":"index,follow"}],["$","meta","7",{"name":"application/ld+json","content":"{\"@context\":\"https://schema.org\",\"@type\":\"QAPage\",\"mainEntity\":{\"@type\":\"Question\",\"name\":\"

Why ball bearings or roller bearings are used to reduce friction?

\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"

The fact that rolling friction is less than sliding friction is applied in ball bearings or roller bearings to reduce losses due to friction.

\\n

$\\\"\\\"$

\\n

\",\"url\":\"https://classnotes.xyz/questions/dynamics-why-ball-bearings-or-roller-bearings-are-used-to-reduce-friction#acceptedAnswer\"}},\"url\":\"https://classnotes.xyz/questions/dynamics-why-ball-bearings-or-roller-bearings-are-used-to-reduce-friction\"}"}],["$","link","8",{"rel":"canonical","href":"https://classnotes.xyz/questions/dynamics-why-ball-bearings-or-roller-bearings-are-used-to-reduce-friction"}],["$","meta","9",{"property":"og:title","content":"Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","10",{"property":"og:description","content":"Class 9 FBISE Physics - Dynamics - Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","11",{"property":"og:url","content":"https://classnotes.xyz/questions/dynamics-why-ball-bearings-or-roller-bearings-are-used-to-reduce-friction"}],["$","meta","12",{"property":"og:site_name","content":"ClassNotes"}],["$","meta","13",{"property":"og:image","content":"https://classnotes.xyz/og?title=Why%20ball%20bearings%20or%20roller%20bearings%20are%20used%20to%20reduce%20friction%3F&description=Class%209%20FBISE%20Physics%20-%20Dynamics%20-%20Why%20ball%20bearings%20or%20roller%20bearings%20are%20used%20to%20reduce%20friction%3F"}],["$","meta","14",{"property":"og:image:width","content":"1200"}],["$","meta","15",{"property":"og:image:height","content":"630"}],["$","meta","16",{"property":"og:image:alt","content":"Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","17",{"property":"og:type","content":"article"}],["$","meta","18",{"name":"twitter:card","content":"summary_large_image"}],["$","meta","19",{"name":"twitter:site","content":"@ClassNotesXYZ"}],["$","meta","20",{"name":"twitter:creator","content":"@ClassNotesXYZ"}],["$","meta","21",{"name":"twitter:title","content":"Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","22",{"name":"twitter:description","content":"Class 9 FBISE Physics - Dynamics - Why ball bearings or roller bearings are used to reduce friction?"}],["$","meta","23",{"name":"twitter:image","content":"https://classnotes.xyz/og?title=Why%20ball%20bearings%20or%20roller%20bearings%20are%20used%20to%20reduce%20friction%3F&description=Class%209%20FBISE%20Physics%20-%20Dynamics%20-%20Why%20ball%20bearings%20or%20roller%20bearings%20are%20used%20to%20reduce%20friction%3F"}],["$","link","24",{"rel":"shortcut icon","href":"/favicon-16x16.png"}],"$L29","$L2a","$L2b"]