All Questions

Mechanics

Follow
Showing 31 - 40 out of 125 Questions
80 Views

hello there.... i get very hard to solve mechanics part 2 .... but mechanics part 1 i solved in easy way ??? what should i do ??? should i practice more mechanics part 1???? for iit jee??

Yash Dev Student Expert 18th May, 2020
Hello student you should solve more problems of mechanics part 2 as if you left the topic completely then it'll harm your preparation and strategy don't just stop studying topics in which you're weak just study little more put some effort and you'll grasp the things for sure.

JEE main eligibility - candidates must passed or appearing class 12 with physics chemistry and mathematics with minimum 75 percent marks aggregate from a recognized board.

Feel free to comment if you have any doubt
Good luck

You can also subscribe to careers360 knockout package for preparing and qualifying the entrance examination, it offer you 100 percent money back guarantee if you do not qualify.

Refer to the link mentioned below - https://learn.careers360.com/knockout-jee-main-april/

Feel free to comment if you have any doubt
Good luck
77 Views

what if i skipped Com,linear momentum collision rotational mechanics,SHM but read theory and solved PYQ and mastered in MP and optics will i be able to crack iit jee 2021?

Yash Dev Student Expert 17th May, 2020
Hello student It's not preferable to skip any topic specially in physics because if you skip any topic its very difficult to understand and solve the question, because a single question required multiple concepts and various formula and if you read only theoretical knowledge it won't help you much you need to practice as much as you can so please don't skip any chapter/topic.

You've enough time just prepare each and everything and practice from any good practice Book. You can also subscribe to careers360 knockout package for preparing and qualifying the entrance examination, it offer you 100 percent money back guarantee if you do not qualify.

Refer to the link mentioned below
https://learn.careers360.com/knockout-jee-main-april/
Feel free to comment if you have any doubt
Good luck
165 Views

what if i skipped Com, linear momentum, collision, rotational mechanics,wave optics and SHM and fluid mechanics but done with theory will i be able to clear iit jee???

Aditi amrendra Student Expert 16th May, 2020
Hello,

Hard to say as weightage of topics change every year but few of the topics that you have mentioned are very important and.carry huge weightage when it comes to JEE.
Hello,
Based on last year question paper, here is the distribution of topicwise weightage of JEE mains examination for Physics.
Modern Physics - 20
Heat and Thermodynamics - 12
Optics  - 12
Current Electricity - 12
Electrostatics  - 12
Magnetics - 8
Unit,Dimension and Vector - 4
Kinematics - 4
Laws of motion - 4
Work,Power and Energy - 4
Centre Of Mass, Impulse and Momentum - 4
Rotation  - 4
Gravitation - 4
Simple Harmonic Motion  - 4
Solids and Fluids - 4
Waves  - 4
Electromagnetics Induction ; AC - 4

JEE is one of the toughest exam in India and you cannot appear in this exam with not covering all the topics because you never know what question might appear so you should cover each and every topic.


I hope this helps.
282 Views

i have skipped rotational mechanics Com ,linear momentum and collision but not other topics will i be able to clear iit jee?

Soumili Majumdar 14th May, 2020
Hello there,
You should prepare yourself very nicely so that you are confident enough to answer all the other questions apart from these 3topics. To clear JEE mains, your maths and physics should be strong. If you are skipping these 3parts, make sure that you do not skip any other portion from your syllabus.
Tip: Make preparation strategies so that it makes your work faster. Also go through the previous year question papers (if possible,study the prev year questions from these 3 topics).
Don't worry, everything will go well.
Best of luck!!
1058 Views

what are the chapters included in organic, inorganic, physical and mechanics of chemistry of classes 11 and 12 ? mechanics of physics..?

Pankhuri Kumari 8th May, 2020

Hii Ravi!

I'll tell you the chapters in a combined way for class 11th and 12th under the categorise you mentioned in the question.

Organic chemistry contains the part from chapter Hydrocarbons and Basic principles of organic chemistry.

In class 12th chapters like Haloalkanes and Haloarenes

Alcohols, phenols and ethers

Aldehyde, ketones and carboxylic acid

Amines

Biomolecules

Chemistry in everyday life

Polymers


Physical chemistry chapters for class 11th are Equilibrium, Thermodynamics and States of matter.

Rest all chapters come under inorganic chemistry such as Periodic table and related elements.

For class 12th Physical chemistry chapter include  Chemical kinetics.

Rest all chapters come under in organic chemistry.


Mechanic Physics chapters include-

Kinematics

Laws of motion

Work energy power

Rotational motion

Gravitation

Properties of solids and liquids

Thermodynamics

Kinetic theory of gases

Oscillation and waves


Hope this helps.

Good luck!




1090 Views

how many days required to complete mechanics, Modern physics, Physical chemistry, organic chemistry, inorganic chemistry, algebra, calculus, trigonometry, 2d and 3d geometry??

Pankhuri Kumari 22nd Apr, 2020
Hii Dipanshu!
Please mention thr name of the examination for which you are enquiring. Now, the days required to complete the syllabus you mentioned, depends on you. Every person has a different ability and way to do things. If you are really dedicated and hardworking, you can complete the syllabus within 10-15 days, else, it may take as much time as you procrastinate. Firstly fix a timetable and follow it strictly knowing the topics you find tough and easy. Give more time to tough topics and solve question banks and previous year question papers to get an idea of the exam and the type of questions asked. This will help you cover up the syllabus well and soon.
Hope this helps.
Good luck !
2836 Views

which chapters comes under kinematics,mechanics and modern physics in jee mains from both class 11 and 12 for jee physics....and in mathematics which chptrs comes under co-ordinate geometry and calculus from class 11 and 12....????? pls reply..im in confusion...

Harsha Sinha 4th Apr, 2020
Hi there,

In physics

Kinematics- 1d, 2d

Mechanics-NLM, FRICTION, CIRCULAR MOTION, ROTATIONAL DYNAMICS, FLUID MECHANICS. Gravitation.

Modern physics- Nuclei, Atom Nuclear Physics, Atomic structure Communication System etc.

In maths.

Co ordinate geometry- Conic section like parabaola ellipse and hyperbola,
and in calculas it's integration derivative and differential calculas.

I hope this helps
63 Views

I am mbbs student of uzhhorod university in Ukraine. I dont wanted to do medical but due to parents I did it. but now I still dont want to do mbbs and I want to complete my own dreams of engineering in mechanics. I got 50% in state board 2019 can anyone guide me what should I do now.i am in 1st y

Animesh Vats Student Expert 23rd Mar, 2020

Hi,

Well most of the college's demand you to have atleast 50 or 60% marks in class 12th to be eligible to take admission in engineering. With that your score might be a hindrance in getting a seat so that is why you need to be searching for some colleges where the eligibility cut off is low but still the chances seem very tough.

I hope my answer helps.

All the best.

854 Views

best book for bcece le , specially mechanics

anima chaudhary 9th Feb, 2020

Hi,

Best books for BCECE are-

1.Bihar Polythenic sanyukt Pravesh Pariksha by Arihant Publication

2.Bihar  Polytechnic Combined Entrance Competitive Examination

3.Bihar Polytechnic Entrance Exam Guide

By- Vidya Editorial Board

4.Editorial Board: Pratiyogita Darpan

5.Bihar Polytechnic Combined Entrance Examination Solved Papers.

The question have been saved in answer later, you can access it from your profile anytime. Access now