#School of Business, UPES, Dehradun #IT

1390 Views

a train starts from rest and acquires a speed v with uniform accelerationalpha if then it comes to a stop with uniform retardation beta what will be the average velocity of the train?ans:v/2

ksomuvasanth 14th Jul, 2020

Answer (1)

Raza Imam 23rd Aug, 2020

V=0+αt1

t1=V/α

Similarity, t2=V/β

or t1+t2=V/α+V/β

=αβV/(α+β)

Share

Facebook Copy Link

More

Comments (0)

Related Questions

a train starts from rest and acquires a speed v with uniform accelerationalpha . then it comes to a stop with uniform retardation beta what will be the average velocity of the train of answer is v/2

2545 Views

a particle starts from rest has a constant accleration of 4m/s2 for 4s. it then retard uniformly for next 8s and comes to rest . average accleration during motion of particle is0

790 Views

please solve this question (a ball is thrown up with velocity u it comes back to the ground with velocity v .take air resistance F has constant if time of ascent is t1 and time of decent is t2 . then find the ratio of t2/t1 and v/u

57 Views

When we complete the neet with 600+ marks, then after that does the call for interview come and if it comes then why does it come and from which company does it come?

33 Views

if my name comes in the provisional merit list of gmch 32 mbbs courses then will it be easy for me to take admission in gmch??

82 Views

Know More about

School of Business, UPES Dehradun

Admissions Courses & Fees Placements Reviews

Link Copied

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

Thanks! Your report is submitted, the author will be informed about it

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books

When you look back in life , this app would have played a huge role in laying the foundation of your career decisions.

Ayush JaipuriarEngineering Aspirant

Found everything I wanted and it solved all of my queries for which I was searching a lot....very helpful site. A must visit.... kudos to the team!

Anushka AnnieMedical Aspirant

No need to find colleges in other sites, this is the best site in India to know about any colleges in India.

Ashish KumarEngineering Aspirant