Shown below is an animation of the motion of A and B as seen by a stationary observer. The paths of A and B are straight, as expected, with the speed of B increasing in time. View of B as seen by an ...
This article focuses on the concept of ‘Relative Motion Between Two Bodies’. Such questions have been part of the CAT paper and should not be neglected as they are really easy to score on. If the ...
A study of water velocities near subtidal kelp fronds, relative to the motion of the kelp itself, is described. The dynamic model developed by Utter and Denny (1996) is used to develop a quantitative ...