![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
A car is travelling at 20 km/h, it speeds upto 60 km/h in 6 seconds. What is its acceleration?
here initial velocity $20\ km/h$
Final velocity $v=60\ km/h$
Time $t=6\ seconds=6\times\frac{1}{60\times60}\ hour=\frac{1}{600}\ h$
Therefore, acceleration $a=\frac{v-u}{t}$
$=\frac{60-20}{\frac{1}{600}}$
$=\frac{40}{\frac{1}{600}}$
$=2400\ km\h^2$
Advertisements