Work Energy Principle | Dynamics | Problem 6

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[illtrytocode]

THANK YOU saved me from being crushed by semester mechanics paper ..(tears of joy)..

[pranabkalita]

sir, the peak of your clarity is awesome..thanks a lot

[smartybayan]

i have doubt on how you get the friction A. I think gravity is included not just the coeeficient friction. It should be done like this 250 x 9.81 x 0.3
right?

[geetukhanna]

sir, I have one doubt that the block B is also moving in the upward direction that is 4.5sin53.13° = 3.6 m and a downward force is also acting on it i.e. 1000 cos53.13° = 800 N. Do we have to calculate this work too ? Please clarify.

[YCSSandhya]

Thanks sir
This video useful for sem exams

[jolly_dollyyy]

Sir last 5 seconds ka vdo CLR nahi dikh raha...

[shaikabdulraheem]

I want videos to solve problems on topic of rectilinear motion and curvilinear motion

[tinkuji]

great sir..thanks for this videos..really helpful..pls make more videos on work and energy principal on spring type problems..spring ka work nikalne me dikat ho thi h jb initial elongation v deta h aur final elongation puchta h..pls make video on this type questions

[diyadeb]

In the exam time how we can imagine that this question is from friction or from work energy i think both questions are same im confused

[obulobulreddy]

Sir can you please make the videos on impulse momentum principle

[katruabhishekdeshai]

And make more videos on both work energy and implulse moment menthod we are all waiting for your more videos pls upload very soon as possible as fast

[haithmalyousofi]

Thank u sir always your videos useful and your explanation to the problem extremely awesome delivering the idea in such away that force me to say thank you very much if you can continue your video on rigid body dynamic and impulse of force we are needy for them

[quant]

Sir plz complete strict to the gate syllabus of mechanics..

[mukeshjangra]

Please sir make video on rotation kinetics and kinematics

[rohitbetwar]

Sir i have doubt on the topic....Will u plz clear it...it will very helpfull..

[rn]

What about the force at block B{1000SIN53.13}

[t.s.sachinvenkatesh]

sir impulse momentum ka topic kab daloge?

[katruabhishekdeshai]

Si upload videos on impulse momentum method

[superheroes]

can you please post videos on virtual work phenomena

[rohitbetwar]

And the topic is collision and impluse