As expected, the acceleration of P has both non-zero tangential and normal components. From the equation provided for speed as a function of distance traveled, the speed of P is monotonically ...

With the polar description, we write the velocity and acceleration vectors for a point in terms of the polar unit vectors e_r and e_theta. Recall that e_r points outward from the observer O and the ...

Kumamoto University researcher's new theoretical model considers the normal component of liquid surface tension in addition to the tangential component. This image may only be used in conjunction with ...