May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. CENGAGE Chapter 11 Angular Momentum Raymond A. Serway & John W. Jewett, Jr., Physics for Scientists and Engineers, Tenth Edition. © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. CENGAGE The Vector Product and Torque (1 of 2) t=rxF |7| = rF sin ø X Z 7=rx F r P 18 y F Ⓒ2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. The Vector Product and Torque (2 of 2) The direction of C is perpendicular to the plane formed by A and B, and its direction is determined by the right-hand rule. CENGAGE C = AXB C = AB sin 0 A 0 B AC AXB = -C=BXA Ⓒ2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. CENGAGE The Vector Product (1 of 3) Properties of vector product: AxB=-BXà Ax B=0 (AB) ⇒ Ā×Ā=0 If AL B, then Ax B= AB Ax(B+C) = AXB+Ã×C d A dt d B dt © 2021 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. d (Ã×B); xB+Ax dt