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Hmord Group TitleBest ResponseYou've already chosen the best response.0
Block A is on top of block B and block B is being pulled with a tension T. There is no friction between A and B nor is there friction between B and the floor. What is the ensuing motion of the blocks when T is applied? dw:1331273978869:dw
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
Hi whats your idea about ?
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
When the rope pulls block B, what happens to block A?
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
dw:1331280621464:dw
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
\[T=(m _{A}+m _{B})a\]
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
we take 2body in one mass
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
Okay. When we pull B for a while, what happens to A?
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
hence no friction between them a go back
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
So block A doesn't move?
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
no i mean block A go back notice that we assume no friction between 2masses
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
Because there's no friction between blocks A and B, Block A goes back and falls down as we pull block B?
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
i think yes hence no force check T
 2 years ago

Hmord Group TitleBest ResponseYou've already chosen the best response.0
Cool :) Thanks
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
your welcome friend. for confidece ask another we solve that whit this assumption really no friction on all surfaces
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
heena whats your idea?
 2 years ago

heena Group TitleBest ResponseYou've already chosen the best response.1
asking me ok wait lemme redo this just a sec
 2 years ago

heena Group TitleBest ResponseYou've already chosen the best response.1
welll if there is no friction between block A and B then the upper block fall down as due to ma lower block moves noe qn ariseswhen tension applied as by looking this case it seems like freely falling body because tension is applied but in which respect as no friction b/w block and floor if u applied a lil force or u dont it ll move due to its weight
 2 years ago
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