Questions
A gun is mounted on a vehicle which is at rest on a frictionless road. Mass of vehicle + gun is 1600 kg. The gun fires 20 bullets per sec, each with a velocity 400 m/s. Mass of each bullet is 20 gm. Acceleration produced in the vehicle is:
detailed solution
Correct option is D
Acceleration produced =vdm/dtm=(400)20×10−3(20)1600=0.1m/s2Talk to our academic expert!
Similar Questions
Statement I : The familiar equation mg = R for a body on a table is true only if the body is in equilibrium.
Statement II : The equality of mg and R has no connection with the third law.
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
