time : Angular acceleration ( ) is a vector physical quantity that characterizes = = the rate of change of the angle: With a uniform rotational motion there are = ± relations analogous to the formulas describing the equal rectilinear motion: = + ± Relationship between linear and angular ...
In general, whether purely empirical or physically based, all mean bedload transport rate formulas may fail to predict the actual bedload rate by one order of magnitude [26], when tested with data outside their calibration range. We believe that the mean entrainment rate 〈𝐸〉〈E〉...