Engineering Mechanics: two connected blocks on incline: problem 3

hello everyone
In this video i will explain about the Two connected blocks on incline and impends down along with the incline with friction consideration.

solved for finding the incline inclination for impending motion for blocks and found tension in the cord
here in this video , small correction related to angle, ϴ = 20.806 but i mentioned in video as 20.86 degrees . and tension in the cord is 33.65N its not 33.35 N . please see and correct it. Thank you

For more solved problems on friction use the link

[paulomaranan]

we can always rely on our indian friend, Thank you brotha

[SKhan-oshn]

Can you plz help me to check the forces in case, if the surface under the block A is smooth- means there is no friction for block A.

[rayjohncabrillos]

Sir, I believe in the last part it should've been 20.806 not 20.86, arct tan (190/500) = 20.806

[bengcojannhenry]

sir your theta double check it we got 20.81 btw thank you

[Dipits_Learning_Point]

resultant aceeleration of two object moving downward on rough inclined need this type math pls help