Well I am looking for same answer and what I found out is if there is not a conrete example that you actullay tried to solve there is not much help on the basics on this forum...
ok here is how I attempt to solve the case
Take a look at the pic
step 1 regarding 3)
Since there is no mass on "wheel" F(res) = m(wheel) * a = 0*a = 0
step 2 regarding 3)
K = \sqrt{}((SxS)+(SxS) = \sqrt{}2 * S
step 3 regarding 1)
Newtons 2. in
x direction gives S - R = Ma
y...
Homework Statement
Blocks A and B have mass of Ga and Gb respectively. Wire has no mass, it starts moving so that B has constant speed downward
Homework Equations
1.Find μ (frictionkoeficient) regarding GA og GB.
2.When system start moving a cat with weight Ga jums on block A and system...
Homework Statement
Concider a 4 m long, 4 m wide and 1.5 m high aboveground swimming pool that is filled with water to the rim (completely). Determinate hydrostatic forces on each wall and distance of the line of actions of this force from the ground
Homework Equations
Hc = yc sin...
Hi Jay thanks for help :9
Ok here we go again
1) G2x = G * sin45 = 1100 * 0,707 = 777,82 N => G2x = G2y = N2
2) Ff2 = 0.30 * 777,82 = 233, 35 N
3) SUM Fx=0 for B1 => +Ff2 +G2x - F2 => F2 = 777,82 + 233.35 = 1011,17 N
4) G1x = G * sin30 = 450 N
5) G1y = G* cos30 = 779,42 N => G1y = N1
3)...
Homework Statement
2 blocks are connected with wire each on its own angle area. Body 1 (B1) has weight 900N, angle 30, µ = 0,35
B2 wight = 1100N, angle 45 and µ=0.30
There is no friction on at the T ( picture )
How big F has to be to pull block1 down following shown path?
Homework...
ok nvn did png upload :) 4 is not horisontal roller. Its the same as A. did support forces directly on main pic with brown color since image will be to large...
ok I asked someone more expirienced to help me with this problem and he defined it in a really simple metter. I will leave this picture as example if anyone encounters same kind of problems :) Thanks to doc and nvn who sent my toughts in right direction... Actually doc explined it in one of his...