11th Physics | Chapter 3 | Motion In a Plane | Lecture 1 | Maharashtra Board | 

HW (Answers) 1) Displacement can be distance. 2)x= 3t²+t³ Inst Vel = dx/dt = d(3t²+t³)/dt = d (3{2t}+3t²)/dt...[By differentiation] Inst Vel = 6t+3t²...[1] = 6(3)+3(3)² ......[t=3] = 18+27 =45m/s 3) V = 6t+3t² ...[By step 1] Inst acc = dv/dt = d(6t+3t²)/dt =(6{1}+3{2t})..[By differentiation] = (6+6{t}) =(6+18) .......[t =3] Inst acc =24m/s²

DISPLACEMENT CAN BE A DISTANCE.

1). Displacement can be Distance .2) Displacement. X=3t. square+. t.cube. Final velocity at =3s. initial velocity. =dx/dt. d(3t. square +3t. cube)/dt. d(3{2t}+3t square) /dt. initial velocity=6t+3t square. =6(3)+3(3) square. =18+3×9. 18+27. 45m/s. 3) acceleration:- t=3s v=6t+3t square. instantaneous acceleration=.dv/dt. =d(6t+3t square)/dt. 6(1)+3(2t). 6+6(t)....{t=3}. instantaneous acceleration=24m/s. square.

Answers 1. Displacement can be a distance 2. Velocity= 45 3. Acceleration = 24m/s2

Solution of h.w 2 Instantaneous velocity V=dx/dt =d/dt 3t²+t³ =d/dt 3(2t)+3t² =d/dt 6t+3t² =d/dt 6(3)+3(3)² (since vel at time t =3s) =d/dt 18+27 =d/dt 45 m/s

*Homework 1* : Correct : Displacement can be a distance *Homework 2* : the instantaneous velocity is 45 m/s

time = 3s velocity=6t+3t2=45m/s acceleration=45/3=15m/s2

Sir earlier I was really worried about physics because everyone said that physics is the toughest in science stream and there was not much content available for physics on RU-vid specially for HSC board then i came accross your video and trust me after just watching a single lecture i was sure that this person can make physics easy and because of you now i am confident that i can do HSC physics hoping you will continue this series! ❤️ Lots of love

Everyone is wrong in the comments: Homework 1: Velocity= d(3t² + t³)/dt =3(dt²/dt)+(dt³/dt) =3(2t)+3t² =6t+3t² Time = 3s Therefore, Velocity=6t+3t² =6(3)+3(3)² =18+27 =40 m/s Homework 2: Acceleration: Acceleration=dv/dt =d3t²+t³/dt =3(dt²/dt)+dt³/dt =3(2t)+3t² =6t+3t² Time=3s Therefore, Acceleration=6t+3t² =6(3)+3(3)² =18+3(9) =18+27 =40 m/s²

Displacement can be a distance

Velocity is 45m/s and Acceleration is 24m/s²

Following your channel from the last three years, interesting content! I truly love your channel. Excellent keep up the good work

Distance can be a displacement 👍

Sir is leaving the hard topics ......🙃😭😅 Therefore no one can teach better than jr sir🥲🥲🥲

Sapna hoga sakaar Jo Rahul sir ka vichar 1 Million coming sooon❤️✨🔥 go. Ahead

Very nice video 👌👌 muze tution nahi hai aur muze physics Bahot hard Kara hai please regularly video upload kajeye ,. 💐💐💐💐💐💐

Velocity -45 and Acceleration-15m/s square

Distance can be a displacement 8:02

Displacement can bi a distance

यहा पर कौन कौन 11th 2024 - 25 में हैं

Very nice teaching And distraction bhi nahi hota hai lecture mei 🤝 thanks

Displacement is a my best friend 😊

Study = distance Rattna = displacement

Velocity v=45m/s Acceleration a=24mls^2

Sir continuous lectures aplod kijiye plz Hamare exams aa rahe hai 10 oct se Aur physics thoda tough ja raha hai

Sir you teach please online

Displacement is distance ❤😊

B) Displacement Can be a Distance

Answes 1. Displacement can be a distance 2. Velocity=45 3. Acceleration=24m/s2

Sir velocity =45m/s and acceleration =24m/s^2

Please explain constant speed

Can i follow these channel for preparation of mht cet 2025 ?? Pls tell

Displacement can be displacement distance can be distance

Velocity :- 45m/s Acceleration 15m/s²

2nd statement is the answer sir, DISPLACEMENT CAN BE A DISTANCE.

Distance is actual path and displacement is shortest path

Displacement can be a distance❤😊

Displacement can be a distance ❤

8:14 OPTION NO ‘A’

Distance can be a displacement ( This statement in true )

Sir aap bahut accha padhate hai same as physics wallah

Aap bahot acche padhate hai sir ☺️ With comedy 😜☺️😇 you are best

The instantaneous velocity is 45 m/s

Super sir ji❤❤😊❤❤😊❤😊😊❤😊❤😊❤😊❤❤😊❤😊❤😊❤😊❤😊❤😊❤😊

Sir please NCERT class 11 physics ka

Sir 's favourite dialogue is okk

Distance can be a displacement.

Thank you sir you explained everything very well 🙏

Sir 1 option is right 👍🏻

Rahul sir kab padhayenge yaar 😢😢

Distance can be Displacement

DISPLACEMENT CAN BE DISTANCE .

Both are right sir

Displacement

Displacement can be distance is right answer❤👍

Displacement can be a distance 😊

Sir Displacement= 15 t ² Velocity= 45 m /s

Sir please take continue lecture

8:17 displacement can be a distance

Velocity= 54 m/s

Displacement can be Distance but Distance cant be Displacement

Thanks sir

Distance cane be displacement

" Displacement can be a distance" am l right??

Displacement can be bistance

Distance and displacement nahi समजणे aaya

Distance can be a displacement and displacement can be a distance

Sir acceleration KY hoga Home work Nahi samjha

Distance can be a displacement ✅

1) DISTANCE CAN NOT BE DISPLACEMENT 2) DISPLACEMENT CAN BE DISTANCE

Tysm😊

Sir plz upload next lectures because only 14 days remains for our terminal exam

Yes displacement can be a distance 😊😊

Sir Your teaching is so nice

A-distance can be a displacement Ko tala lagaya gai

Displacement can be distance

Distance can be displacement 😊😊

Displacement can be a Distance

Thank you so much sir for your explanation 😊

Displacement can be distance 😊

Displacement can be distance.

Velocity 45m/s Acceleration=12 m/s^2

displacement can be be distance❤

Displacement can be a distance

Displacement can be a distance

distance can be a displacement

Displacement can be a distance

Displacement can be a distance

Displacement can be distance

Displacement can be a distance

Displacement can be a distance

Displacement can be distance

Displacement can be a distance

Displacement can be a distance

Displacement can be distance

Displacement can be distance

Displacement can be a distance

Displacement can be a distance

Displacement can be a distance

Displacement can be a distance