Comodo Trusted Site Seal
SSL Certificate

SBA Invent Logo

Dynamics: Translational Motion

Translational motion is similar to translation of a single particle. The differences being you are dealing with many particles. To sum it up, for a rigid body to be considered to have translation motion a line segment between two particles within the rigid body must remain parallel to each other as the rigid body goes from point A to point B. This applies to any type of path, whether it is a straight line, or the path has a curve to it. As long as the above statement holds true, than the rigid body has translational motion. Refer to the figure below.

Translational motion of a rigid body

To determine the position of one particle in respect to another particle within a rigid body equation 1 would be used.

Relative Position Translational Motion Equation (1)

Notice from equation 1, the position of one particle in comparison to another particle can differ depending on where those two particles are located within the rigid body. However, velocity and acceleration for translational motion will be the same for all particles within the rigid body.

Rigid Body Translational Relative Velocity Equation (2)

Rigid Body Translational Relative Acceleration Equation (3)

Feedback and Recommendations





Recommended Text Books








We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

| © Copyright 2011 - 2018 | Prepared by S. B. Amirault, Founder of S.B.A. Invent | Terms & Conditions | Privacy |

Site Update

S.B.A. Invent has just implemented a new Forums. If you have questions, or feel like you can answer other people's questions, go check it out.

S.B.A. Invent Forums