Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,750 off


A particle is projected that time its kinetic energy was KE1......and at the top point where vertical velocity is 0 its kinetic energy was KE2 .......

The ratio of KE2 : KE1 is 3:4 ........ find the difference in their velocities ......


sir here we have to find difference in velocity according to the vector component (as per answer).....

Sir then how would we come to know that is it asking for vector form or magnitude form if both answers are given .....

6 years ago


Answers : (1)


Dear ankit Shukla

Velocity is a vector quantity ,if they are asking difference in velocity then you vectorialy find it.

and speed is a scalor quantity,if in question sped is maintion then you should find difference in their magnitude.

for this question U/2 is correct answer

Please feel free to post as many doubts on our discussion forum as you can.
 If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly.
 We are all IITians and here to help you in your IIT JEE  & AIEEE preparation.

 All the best.
Askiitians Experts

6 years ago

Post Your Answer

Other Related Questions on Discuss with colleagues and IITians

currently i am living in mumbai and which college should i go to persue my degree to become a quantum physicist so i can earn more salary.
hi xavier i will not suggest you a list of many colleges at this time. all this will make you confuse, i will suggest you only one college which is best for studying physics as well as to...
SAHIL 3 months ago
Dear Student, this is purely a matter of your personal choice as per your area of interest. There are number of institutions which are quite good in almost all the respects. If you have a...
Aneesh Sehgal 3 months ago
Can anyone give me link to download all the question papers at a time from askiitians of all years with solutions. Downloading and searching one one question paper is time consuming. i want ...
@ shreyas i think u want previous year question paper . if so , then u have to download one by one year , but search in google , there are sites which gives you complete 5-6 years papers in ...
Umakant biswal one month ago
sorry but such link is not available.but you can do this task in your free time thanks best of luck for your preperations
SAHIL one month ago
I am in Class 12. I want a complete study plan for biology. How should i study in order to have good score in boards. My aim is to get 90+. List all important topics with most important...
@ shreyas biology have direct ques in board exam , so, u will not face any kind of difficulties if u have properly studied ncert twice . just do the ncert twice alongwith exercise ques and...
2017 years ago
Please its URGENT Sir I have been alloted Mechanical Engineering with specilisation in Automotive engineering in DTU after 1 st round of counselling. My CRL is 4301 and I come under outside ...
Yes you may get, but also present option is good.
Vijay Mukati one year ago
The branch you got is very good and DTU mechanical has its own class and I think that you should not wait for any other options.
Akshit Matthew one year ago
Sir,what is the best biology book for practice for neet ?
@ rupam frst of all for clearing of neet , all the ncert content of class 11 th and 12 th should be on your mind , ncert will be the first book to study and follow . and after that do folow ...
Umakant biswal 21 days ago
Do from NCERT Class 11 and 12. Along with that dont forget to do ncert exemplers. 60% of questions from exemplers. Then study last year question papers to get the idea of paper. Thats it.
Shreyas Patil 14 days ago
I have started my medical preparation today, which all chapters should I concentrate more of all the subjects? Will I be able to prepare for my medical as well 12 boards properly?
@ sakshi its too late to start , u should have to do it earlier , its ok for NEET , but for aiims , the seats are very covated their . if u have started now , then just remember – ncert is...
Umakant biswal one month ago
SAHIL one month ago
View all Questions »

  • Complete AIPMT/AIIMS Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,750 off

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details

Get extra R 3,750 off

More Questions On Discuss with colleagues and IITians

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details