A particle has an initial velocity 3 vector i + 4 vector j and an acceleration of 0.4 vector i + 0.3 vector j.

0 votes
26 views
asked Mar 27, 2018 in Physics by paayal (26,720 points) 4 6 11

A particle has an initial velocity 3 vector i  + 4 vector j and an acceleration of 0.4 vector i + 0.3 vector j. Its speed after 10s is

(a) 10units 

(b) 72units

(c) 7units 

(d) 8.5units

1 Answer

0 votes
answered Mar 27, 2018 by sanjaydas (61,430 points) 5 7 7
selected Mar 28, 2018 by Vikash Kumar
 
Best answer

The correct answer is:

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...