Free online courseDynamics course for Engineering

Conteúdo do Curso

• Video class: Lec01- Introduction to Dynamics (Theory) and Prerequisite Content Review

  0h30m

• Exercise: In the context of Newton's laws of motion, which law explains why spacecraft remain in motion when not subjected to external forces?

• Video class: Lec02 - Particle Kinematics (Theory) for Rectilinear Motion

  0h52m

• Video class: Lec03 - Particle Kinematics (Examples) for Rectilinear Motion

  0h43m

• Exercise: A car starts from rest with a linear acceleration specified by the relation a(t) = 30 + 2t, where a is the acceleration in meters per second squared, and t is the time in seconds. The car maintains this acceleration until it reaches a speed of 400 meters per second. Subsequently, the car decelerates with its acceleration specified by the relation a(v) = -0.003v^2, where a is the acceleration in meters per second squared and v is the velocity in meters per second. The deceleration continues until the car reaches a speed of 100 meters per second. What is the total distance covered by the car throughout the entire acceleration and deceleration process?

• Video class: Lec04 - Particle Kinematics (Theory

  1h01m

• Video class: Lec05 - Particle Kinematics (Theory) for Curvilinear Motion using Natural (N/T) Coordinates

  0h51m

• Exercise: Which expression correctly relates the curvature of a path to the normal component of acceleration in natural coordinates?

• Video class: Lec06 - Particle Kinematics (Examples) for Curvilinear Motion using Natural (N/T) Coordinates

  0h30m

• Video class: Lec07 - Particle Kinematics (Theory) for Curvilinear Motion using Polar Coordinates

  0h29m

• Exercise: In the context of curvilinear motion analysis using coordinate systems, which of the following is NOT a component of radial acceleration for an object in pure circular motion?

• Video class: Lec08 - Particle Kinematics (Examples) for Curvilinear Motion using Polar/Cylindrical Coordinates

  0h19m

• Video class: Lec09 - Particle Kinematics (Theory

  0h40m

• Exercise: Assuming two cars A and B are moving along separate circular tracks with car A on the outer track at a constant speed VA and car B on an inner track at a higher constant speed VB, at a given instant the angle from car B to car A is 25 degrees. If car B has a radius of motion RB shorter than car A's radius RA, which of the following statements is true regarding the motion of car B relative to car A?

• Video class: Lec10 - Particle Kinetics (Theory

  0h30m

• Video class: Lec11 - Particle Kinetics (Theory

  0h31m

• Exercise: In a natural coordinate system used to describe the motion of a particle, what is the relationship between the forces and acceleration when analyzing a particle's dynamics?

• Video class: Lec12 - Particle Kinetics (Theory

  0h54m

• Video class: Lec13 - Particle Kinetics (Theory) Work

  0h21m

• Exercise: In a dynamics course, how is the work done by a net force on a particle related to the particle's kinetic energy?

• Video class: Lec14 - Particle Kinetics (Theory) Work, Potential Energy,

  0h54m

• Video class: Lec15 - Particle Kinetics (Examples) Work-Energy

  0h52m

• Exercise: When solving problems with the work-energy analysis technique in dynamics, which combination of steps constitutes the correct procedure?

• Video class: Lec16 - Particle Kinetics (Theory) Linear Impulse-Momentum and Collisions

  0h28m

• Video class: Lec17 - Particle Kinetics (Examples) Linear Momentum Conservation in Collisions

  0h29m

• Exercise: According to the conservation of linear momentum principle, in an isolated system where two objects collide, what property is conserved regardless of energy losses during the collision?

• Video class: Lec18 - Particle Kinetics (Theory

  0h44m

• Video class: Lec19 - Rigid Body Planar Kinematics (Theory) Relative Velocity

  0h52m

• Exercise: In terms of angular velocity ( extomega), how does the no-slip condition of a rolling wheel affect the linear velocity of the wheel's center and a point on its edge relative to the ground?

• Video class: Lec20 - Rigid Body Planar Kinematics (Examples) Relative Velocity

  0h35m