Recent content by clovergogo

can i take t=1 then mv-mu/t = F can be count then mass = 1.2 X 1 then Pressure (P) can be count

Homework Statement rain is falling normally on a circular region of radius 25cm at a rate of 1.2gs-1 suppose the velocity of each raindrop just before it reaches the region is 10cms-1 and the collision between each raindrop and the region is perfectly elastic find the avg pressure exerted...

Homework Statement http://upload.lsforum.net/users/public/c7843Untitleda235.jpg when the switch is closed what happen to the golden ring when the switch is closed? explain the switch remains closed. what happen to the ring if the slide contact of the rheostat i) is kept at A ii) moves from A...

http://upload.lsforum.net/users/public/m28175Untitledw43.jpg Q 21 why the is not downward?? it gains weight! Q22 why the direction is not out of paper, by right hand grip rule, 4 sides of the wire can produce a B-field which is out of paper!?