|
|
Try this one out. I won't say that it is tough. Just requires your basics to be good. In fact, it is somewhat easy I would say.
A block of mass m is pulled with a constant force of magnitude mg/2 along a horizontal surface (assume it to be smooth). The force makes an angle  with the horizontal which varies as  = as where s is the displacement of the block and a is some constant. Find the velocity of the block, as a function of the angle at any instant that the force makes with the block.
|
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
593
![[Thumb - goiit.JPG]](/upload/2007/12/8/0e9edebb017dfd775664a99d25fbc45c_16264.JPG_thumb)
