Questions
A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms-1. Assuming constant acceleration, the approximate time that it spends in the barrel after the gun is fired is
detailed solution
Correct option is A
S=V+v2t1−2=6402tt=3.75×10−3=4msTalk to our academic expert!
Similar Questions
The displacement of a particle moving in a straight line is described by the relation S=6+12t-2t2. Here s in meter and t is in sec. The distance covered by the particle in first 5s is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
