Zooming into this point, we see all the known forces acting on this point. From statics, we know that the forces in the x and y direction both must sum to zero. Accordingly, if we know that there is a upward vertical force, then there must be a downward force to counter act it. S...
How to draw the free body diagram?Free Body Diagram:A free body diagram comprises a diagrammatic portrayal of a single body or a subsystem of bodies disconnected from its environmental factors showing each of the forces following up on it or visualizing the applied forces on a body in a ...
A drawback of localization signals is their uncontrollability. Therefore, the next section is about additional modifications used to manipulate protein localization. The discovery that small compounds can either induce the dimerization or stabilization of some proteins, has prompted their use ...
The interchange instability occurs on the low field side of a tokamak as indicated in the top of Fig.1. This region is also shown on the front of the bottom in Fig.1. Most important for the interchange instability to occur is the magnetic curvature. At the low field side, the curvature...
Vertical wind shear refers to the changing of wind direction (directional shear) or speed (speed shear) with height in the atmosphere. It can pose major challenges to aircraft that fly in it, but it also plays a major role in meteorological phenomena such as tornadoes and hurricanes....
Use a position versus time graph to create a sketch for the following scenario: 1. a truck is sitting on a straight road completely at rest 2. the truck then accelerates from rest 3. a short time late Draw a diagram to scale showing the direction in which a man mu...
Some force must keep the fluid in section C-D moving despite the viscous friction with the walls. That's the pressure drop from C to D. In the absence of a free body diagram for the fluid in section B-C [for instance], can you at least enumerate the external forces (and mo...
this creates a lift force. Any object that experiences lift must certainly conform to the reality of Newton’s third law, but referring only to the difference in start and end conditions ignores the potential complexity of flow that occurs between these two stations. Furthermore, the question re...
additional a.附加的,追加的 address n.地址;演说;谈吐 adequate a.足够的;可以胜任的 adjective n.形容词 a.形容词的 adjust vt.调整,调节;校正 administration n.管理;管理部门 admire vt.钦佩,羡慕,赞赏 admission n.允许进入;承认 admit vt.承认;准许…进入 ...
force exerted by the Earth's rotation. In the Northern Hemisphere, it causes airmasses to be deflected to the right of their trajectory and this effect is strongest at the poles and weakest at the Equator. In the Northern Hemisphere, the effect is to make the winds around a high pressure...