Purdue University

Zero velocity vs. zero acceleration

If the angular velocity of a link in a mechanism is zero, does this imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the ...
JSTOR Daily

Measurement Techniques for Angular Velocity and Acceleration in an Impact Environment

The University of Virginia is investigating the use of a magnetohydrodynamic (MHD) angular rate sensor to measure head angular acceleration in impact testing. Output from the sensor, which measures ...

BYD Obtains Invention Patent Authorization: 'Method and Device for Estimating Road Surface Coefficient of Friction and Torque Control'

According to Securities Star, data from the Tianyancha APP shows that BYD (002594) has recently obtained authorization for an ...
JSTOR Daily

Comparison of Three Methods to Determine Thresholds for Perception of Angular Acceleration

The American Journal of Psychology (AJP) was founded in 1887 by G. Stanley Hall and was edited in its early years by Titchener, Boring, and Dallenbach. The Journal has published some of the most ...