POSITION VECTORS & FORCE VECTORS. Today’s Objectives : Students will be able to : a) Represent a position vector in Cartesian coordinate form, from given geometry. b) Represent a force vector directed along a line. In-Class Activities : Check Homework Reading Quiz

ByCOMPOSITE BODIES. Today’s Objective : Students will be able to determine: The location of the center of gravity ( CG ), The location of the center of mass, And, the location of the centroid using the method of composite bodies. In-Class Activities: Check homework, if any

ByHW (Due, Tuesday Nov. 30 th ) 7-50 7-55 7-76 8-14 8-27. CENTER OF GRAVITY, CENTER OF MASS AND CENTROID FOR A BODY. Today’s Objective : Students will: a) Understand the concepts of center of gravity, center of mass, and centroid.

ByChapter 9 CENTER OF GRAVITY, CENTER OF MASS AND CENTROID FOR A BODY. CONCEPT OF Center of Gravity & Center of Mass. 4N. 3m. 1m. The center of gravity (G) is a point which locates the resultant weight of a system of particles or body. . . •. A. B. 3 N. G. 1 N.

ByEQUATIONS OF MOTION: ROTATION ABOUT A FIXED AXIS. Today’s Objectives : Students will be able to: Analyze the planar kinetics of a rigid body undergoing rotational motion. In-Class Activities : • Rotation About an Axis • Equations of Motion. Pin at the center of rotation. APPLICATIONS.

ByEQUATIONS OF MOTION: NORMAL AND TANGENTIAL COORDINATES. Today’s Objectives : Students will be able to: Apply the equation of motion using normal and tangential coordinates. In-Class Activities : • Equation of Motion in n-t Coordinates. APPLICATIONS.

ByRECTILINEAR KINEMATICS: ERRATIC MOTION. Today’s Objectives: Students will be able to: Determine position, velocity, and acceleration of a particle using graphs. In-Class Activities: s-t, v-t, a-t, v-s, and a-s diagrams. APPLICATION.

ByCURVILINEAR MOTION: CYLINDRICAL COMPONENTS. Today’s Objectives: Students will be able to: Determine velocity and acceleration components using cylindrical coordinates. In-Class Activities: Check Homework Reading Quiz Applications Velocity Components Acceleration Components Concept Quiz

ByToday’s Objectives : Students will be able to solve 3-D particle equilibrium problems by a) Drawing a 3-D free body diagram, and, b) Applying the three scalar equations (based on one vector equation) of equilibrium. THREE-DIMENSIONAL FORCE SYSTEMS. In-class Activities : Check Homework

ByEQUATIONS OF MOTION: NORMAL AND TANGENTIAL COORDINATES. Today’s Objectives : Students will be able to: Apply the equation of motion using normal and tangential coordinates. In-Class Activities : • Check Homework • Reading Quiz • Applications • Equation of Motion in n-t Coordinates

ByEQUATIONS OF MOTION: GENERAL PLANE MOTION (Section 17.5). Objectives : To analyze the planar kinetics of a rigid body undergoing general plane motion. The forces shown on the roller’s FBD cause the accelerations shown on the kinetic diagram. =. APPLICATIONS.

ByCENTER OF GRAVITY, CENTER OF MASS AND CENTROID FOR A BODY. Today’s Objective : Students will: a) Understand the concepts of center of gravity, center of mass, and centroid. b) Be able to determine the location of these points for a system of particles or a body.

ByStructural Analysis (Ch 6). Overview of Trusses Method of Joints Zero-Force Members Method of Sections Frames and Machines. Overview of Trusses. TRUSS — a structure consisting of members that are straight slender (often assumed to have negligible weight)

ByTHREE-DIMENSIONAL FORCE SYSTEMS. Today’s Objectives : Students will be able to solve 3-D particle equilibrium problems by a) Drawing a 3-D free body diagram, and, b) Applying the three scalar equations (based on one vector equation) of equilibrium. In-class Activities : Check Homework

ByTHREE-DIMENSIONAL FORCE SYSTEMS. Today’s Objectives : Students will be able to solve 3-D particle equilibrium problems by a) Drawing a 3-D free body diagram, and, b) Applying the three scalar equations (based on one vector equation) of equilibrium. In-class Activities : Check Homework

ByEQUATIONS OF MOTION: NORMAL AND TANGENTIAL COORDINATES. Today’s Objectives : Students will be able to: Apply the equation of motion using normal and tangential coordinates. In-Class Activities : • Check Homework • Reading Quiz • Applications • Equation of Motion in n-t Coordinates

ByToday’s Objectives : Students will be able to solve 3-D particle equilibrium problems by a) Drawing a 3-D free body diagram, and, b) Applying the three scalar equations (based on one vector equation) of equilibrium. THREE-DIMENSIONAL FORCE SYSTEMS. In-class Activities : Check Homework

ByPLANAR KINETICS: IMPULSE AND MOMENTUM (Sections 19.1-19.2). Today’s Objectives : Students will be able to: a) Develop formulations for the linear and angular momentum of a body. b) Apply the principle of linear and angular impulse and momentum. In-Class Activities :

ByChapter 8 Centre of Gravity & Centroid. FAUZIAH MAT Applied Mechanics Division School of Mechatronic Engineering Universiti Malaysia Perlis (UniMAP) fauziah@unimap.edu.my. Today’s Objective : Students will:

ByTHREE-DIMENSIONAL FORCE SYSTEMS. Today’s Objectives : Students will be able to solve 3-D particle equilibrium problems by a) Drawing a 3-D free body diagram, and, b) Applying the three scalar equations (based on one vector equation) of equilibrium. In-class Activities : Check Homework

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