11I tried the question, answer toh out of world aa rahe hain [3]. ( am sure the ones am getting are not the answers)
A. 
Then: (One or more may be correct)
1.) T = 5 N
2.) T = 10 N
3.) T' = 5 N
4.) T' = 0
B.
Weight of sphere = W and a force P is applied on its surface to attain equilibrium (Friction is present). Then
1. Pmin = √3W/2
2. Pmin = (√5-1)W/2
3. When P is minimum, Angle of friction max between sphere and wall is cos -1 (√5-1)/2
4. When P is minimum, Angle of friction max between sphere and wall is tan -1 (√3-1)/(√5-1)
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35 Answers
1well thats going to be a big one.....
hint : Assume accln of bodies wrt the body on which it is kept ( this makes the solving process a bit simpler as we know that relative accln betn two bodies in contact along the perpendicular direction is zero)
1111@ Qwerty,
lallu questions hi ham lallu banate hain aur humari vaat bhi lagate hain [3][3]
11@ Vivek,
tell me the name of the book from where you get this questions, kafi mast question hai [1]