SHM/torque

[H]bunbunbunbun

But isnt it only true when the forces are passing through the axis of rotation?

[S]【YU】

3 force passing through 1 point => net force in 1 direction
otherwise, at least 2 net force acting at 2 point => couple or turning force.

Zend

講真, 只看new way係唔會知有D gum ge 野-.-

朴正楷

原帖由 L.K. 於 11-12-2008 23:17 發表
阿sir話d froce穿過同一點會冇torque...[[tk_25]]

穿過CG先會冇torque。

[H]spylen

阿sir話d froce穿過同一點會冇torque...[[tk_25]]
L.K. 發表於 11-12-2008 23:17

torque makes a object to ROTATE
if forces pass through one point only
that means the directions of forces are opposite to each other
so no rotation is found

aildux

out of syllabus

piyopiyo

out of syllabus
aildux 發表於 3-1-2009 16:10

aildux兄好似係小卒ge phy神人[[tk_03]]

Zend

宣傳論壇, -100分

piyopiyo

[[tk_11]]那裡有宣傳論壇

Puppet

那裡有宣傳論壇[[onion_56]]