Physics

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Sally, who weighs 450 N, stands on a skate board while Roger pushes it forward 13.0 m at constant ... Started by jake	1 Replies 217 Views	Aug 1, 2020 by frejo
Planets go around the sun in elliptical orbits. The highly exaggerated diagram below shows a portion ... Started by clippers!	1 Replies 86 Views	Aug 1, 2020 by uniquea123
Planets go around the sun in elliptical orbits. The highly exaggerated diagram below shows a portion ... Started by bb	1 Replies 74 Views	Aug 1, 2020 by vickybb89
If vectors and have magnitudes 12 and 15, respectively, and the angle between the two when they are ... Started by hubes95	1 Replies 95 Views	Aug 1, 2020 by tkempin
If the vectors and have magnitudes of 10 and 11, respectively, and the scalar product of these two ... Started by javeds	1 Replies 124 Views	Aug 1, 2020 by Anna
If the scalar product of two vectors, and , is equal to 3.5, if , and the angle between the two ... Started by ashley	1 Replies 104 Views	Aug 1, 2020 by raenoj
If the scalar (dot) product of two vectors is negative, it means that Started by ashley	1 Replies 170 Views	Aug 1, 2020 by zhanghao
If the scalar (dot) product of two vectors is negative, it means that Started by NClaborn	1 Replies 166 Views	Aug 1, 2020 by 234sdffa
If the resultant force acting on a 2.0-kg object is equal to N, what is the change in kinetic energy ... Started by jerry coleman	1 Replies 90 Views	Aug 1, 2020 by triiciiaa
If , , and the angle between and (when the two are drawn starting from the same point) is 60, what ... Started by BRWH	1 Replies 66 Views	Aug 1, 2020 by emily12345
If , , and , what is the angle between the two vectors when they are drawn starting from the same point? Started by shofmannx20	1 Replies 120 Views	Aug 1, 2020 by strudel15
If = 5.0, = 8.0, and = 30, determine the scalar product of the two vectors shown. Started by panfilo	1 Replies 214 Views	Aug 1, 2020 by babybsemail
If = 10, = 15, and = 130, determine the scalar product of the two vectors shown. Started by Shelles	1 Replies 280 Views	Aug 1, 2020 by manuelcastillo
How much work is done by a person lifting a 2.0-kg object from the bottom of a well at a constant ... Started by craiczarry	1 Replies 94 Views	Aug 1, 2020 by dellikani2015
Equal amounts of work are performed on two bodies, A and B, initially at rest, and of masses M and ... Started by nmorano1	1 Replies 204 Views	Aug 1, 2020 by jointhecircus
Equal amounts of work are performed on two bodies, A and B, initially at rest, and of masses M and ... Started by jilianpiloj	1 Replies 147 Views	Aug 1, 2020 by Zebsrer
Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at ... Started by leilurhhh	1 Replies 122 Views	Aug 1, 2020 by fauacakatahaias
Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at ... Started by B	1 Replies 128 Views	Aug 1, 2020 by efwsefaw
Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at ... Started by notis	1 Replies 140 Views	Aug 1, 2020 by jessicaduplan
Each of two vectors, and , lies along a coordinate axis in the xy plane. Each vector has its tail at ... Started by rosent76	1 Replies 126 Views	Aug 1, 2020 by kjohnson
Carts A and B have equal masses and travel equal distances on straight frictionless tracks while a ... Started by Bob-Dole	1 Replies 185 Views	Aug 1, 2020 by soda0602
Carts A and B have equal masses and travel equal distances on straight frictionless tracks while a ... Started by bobthebuilder	1 Replies 92 Views	Aug 1, 2020 by cegalasso
Carts A and B have equal masses and travel equal distances D on side-by-side straight frictionless ... Started by kwoodring	1 Replies 98 Views	Aug 1, 2020 by kishoreddi
Carts A and B have equal masses and travel equal distances D on side-by-side straight frictionless ... Started by daltonest1984	1 Replies 94 Views	Aug 1, 2020 by krakiolit
As a 2.0-kg object moves from m to m, the constant resultant force acting on it is equal to N. If ... Started by jazziefee	1 Replies 70 Views	Aug 1, 2020 by Bison