Study Like This if Your Physics is Weak

Study Like This if Your Physics is Weak

Rajwant sir shares how to study physics subject if any student who is too much weak and tries to brush up the subject to achieve some level in physics.

Students nowadays worry too much but instead of worrying, they should start studying like the way suggested in the video. Because we know, the students who are very much weak are numerous in amount and they do not know the correct way to obtain mastery in a weak subject.

So, keeping this concern in mind, this video is sharing some useful information.

Share this video with a student whom you know, needs this the most.

#pw
#physicswallah
#study

►DISCLAIMER
Copyright Disclaimer under Section 107 of the copyright act 1976, allowance is made for fair use for purposes such as criticism, comment, news reporting, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use.

[Ecstacyk]

A futuristic space station is constructed in a zero-gravity environment at a distant galaxy. The space station is a hollow cylinder of radius 200 meters and mass 5 x 10^6 kg. The outer surface of the cylinder is coated with a special material that converts sunlight into mechanical energy to rotate the space station.

The space station is initially at rest. Suddenly, a massive asteroid of mass 2 x 10^8 kg collides with the space station tangentially at a distance of 400 meters from the axis of rotation. The asteroid was initially moving at a speed of 500 m/s. The collision causes the asteroid to stick to the outer surface of the space station.

As a result of the collision, the space station starts rotating about its axis with an angular velocity of 0.05 rad/s clockwise. Assume that the asteroid's impact doesn't significantly affect the space station's translational motion.

Now, a group of astronauts on the space station decides to launch a projectile from the inner surface of the cylinder towards the open space through a small hole. The projectile is launched with an initial speed of 200 m/s at an angle of 60 degrees above the horizontal.

Consider the following conditions:

1. Neglect the effect of air resistance.
2. Assume the gravitational field of the distant galaxy is spherically symmetric and behaves like Newton's law of gravitation.
3. Consider the thermodynamic properties of the space station and assume its temperature remains constant throughout.

The question has two parts:

**Part 1: Projectile Motion**

Calculate the position of the projectile concerning the center of the space station when it hits the outer surface of the cylinder. Express your answer in terms of the radius of the cylinder (200 meters) and any other relevant constants.

**Part 2: Rotational Motion and Gravitational Interaction**

Considering the newly acquired angular velocity and the mass of the asteroid, determine the final angular velocity of the space station after the collision with the asteroid. Also, calculate the change in temperature of the space station due to the conversion of sunlight into mechanical energy during the rotation process.

[LetsBeInspired]

Every video you create is like a dose of motivation I didn't know I needed."🙂

[rahul_ghosh__]

Thank you sir for a good motivation speech
I can try my best

[BABA]

As a dropper
Bhai jo sir H.W. de aur jo concept samjhaye aise samjhana ki koi 5 din baad bhi puche to tum bata do aur H.W. jo mile usse jarur krna daily pao daily niptao nhi to jee nhi nikalega (yeah i am serious) for avg. Students and lower students specially 🥺🥺🥺

[Yessss._]

I love you editing. It looks so professional 😀💜💙

[ParulRajpoot-zlwz]

Ko kon 10 board ke bad ye vedio dekh rha hai 😊

[Anurag_Kumar_]

“One book, one pen, one child and one teacher can change the world.”🙏🙏

[PalvinayKumar-ug]

this video is very usefull for me and trust me if you can flow this rule it is best for you for whole life

[notdevil]

Thanks sir that is not very big but common problem related to ncert book of physics
❤❤

[SmrutiXGojo]

I am very happy because I have joined offline class of physics wallah ❤❤❤❤so happy

[ashishojha]

Ye hai Mukesh sir ka Jalwa abhi to trailor hai ab bhaut kuch baki hai is baar selection paka hai guru jii 🙏🙏 love you guru jii 🙏🙏❤️🥰 respect rs sir team' 🙏🙏

[Unknown-yol]

Is saal ke module bahut hi behtar hai pyqs bhi add kar diye hai inhone module hi karlo aap par chapter nearly 100 pyqs kar rahe ho of both mains and advance

[haiderk]

When sir says agar aap Ashish sir se maths padhe hai toh aapko aise lagega ki yeh maths ki ncert ky hai matlb itna aasaan.😁😁😁

[_sunflower_]

But iss baar toh pura pattern change ho gya h na ab

[RajputsudhanshuSinghThakur]

Thank you so much sir ji aap nai to bhohot hi anche se exam Diye 😊

[Angel-dkpr]

Can you give the link of this full lecture

[kumawatpayal]

Aapke pas aate hi problem... Problem nhi lgti sir
Like sb achha hai ho jayega bs 😅❤❤❤❤❤❤❤❤❤❤❤❤❤

[skatinglover]

Only pyq enough haa kya jee ke liye
Plzz someone reply

[aksu]

I have purchased dinesh new mullien and i have highlighted some points and content is very less i want to exchange it but shopkeeper denied full of regret what to do

[mdkaif]

I took physic notes to study..and after I came here