This preview shows pages 1–7. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: 1 Curved Paths, Numerical Integration Physics 1301, Fall 2011: Class 16 Monday, October 10, 2011 2 Objectives: Monday, October 10 Exam 2: Chapters 4 and 5: Forces, force diagrams, kinematics resulting from forces, lots of falling objects, lots of friction Forces on curved paths Numerical integration 3 Demonstrations Problem What is the maximum speed for a 1500 kg car to go around an unbanked curve with a radius of curvature of 50 m? (m/s) [Assume a coefFcient of static friction of 1.0.] 4 Problem What is the maximum speed for a 1500 kg car to go around an unbanked curve with a radius of curvature of 50 m? (m/s) [Assume a coefFcient of static friction of 1.0.] 5 F friction = mv 2 r v = F friction r m = s mgr m = s gr v = 1.0 ( ) 9.81 ( ) 50 ( ) = 22 m / s Problem What is the maximum speed for a 1500 kg car to go around an banked curve with a radius of curvature of 50 m and a banking angle of 10? (m/s) [Assume a coefFcient of static friction of 1.0.] 6 Problem...
View
Full
Document
This note was uploaded on 11/10/2011 for the course PHYS 1301W taught by Professor Marshak during the Fall '08 term at Minnesota.
 Fall '08
 Marshak
 Physics, Force

Click to edit the document details