# Yahoo奇摩 網頁搜尋

1. ### circular motion 2

...quot; towards the direction which the force acts. However, once the path traversed by the satellite is "deflected", the force that acted...

2. ### 電子 入磁場問題

... directions of motion. Thus, even the electrons traverse short circular arcs under the action of magnetic field, they could never be able to...

3. ### 哪些因素令鐘擺速度改變?

...補充： The reason is obvious. The longer the cord, the arc traversed by the pendulum bob will be longer within a fixed angle of oscillation of...

4. ### Atwood machine

...experiement, using the equation d = (1/2).g.t^2 (where d is the distance traversed by the each mass in time t), then g = 2.d/t^2 Clearly, a larger...

5. ### Movement MC

...mdash;(2) (1) / (2) gives : 1 / s = 1 / 16 s = 16m So the total distance traversed by the trolley after a further 3 seconds is 16m. 3)The answer...

6. ### 20011 phy MC

... http://hk.knowledge.yahoo.com/question/question?qid=7012041600365 30. Path traversed = R.[2(theta)], where R is the radius of the circular arc Since...

7. ### physics reflection at boundary

..., this reasoning works for all waves, longitudinal or traverse . The string problem is different from the sound wave problem. A ...

8. ### physics work energy force

... mg = force (or weight) acting on the object and (h2-h1) = displacement traversed by the object thus, mg(h2-h1) = force x displacement = work done In other...

9. ### 物理 電磁學問題

...16:03 補充： (cont'd)... Thus, even small circular arcs are traversed by these electrons, a complete circular path could never be formed in a...

10. ### An urgent mc

... is the speed of the particle R is the radius of the arc traversed by the particle Q is the charge on the particle B is the...