Test Index

JEE Main Physics Class 11 System of Particles and Rotational Motion Part 1 Questions

© examsnet.com

Question : 64

Total: 100

A bullet of mass 10 g and speed 500 m/s is fired into a door and gets embedded exactly at the centre of the door. The door is 1.0 m wide and weighs 12 kg. It is hinged at one end and rotates about a vertical axis practically without friction.
The angular speed of the door just after the bullet embeds into it will be :

[Online April 9, 2013]

6.25 rad/sec
0.625 rad/sec
3.35 rad/sec
0.335 rad/sec

Go to Question:

Prev Question

Next Question