Test Index

IIT JEE Advanced 2012 Paper 1

© examsnet.com

Question : 2

Total: 60

A small mass m is attached to a massless string whose other end is fixed at P as shown in the figure. The mass is undergoing circular motion in the xy-plane with centre at O and constant angular speed ω. If the angular momentum of the system, calculated about O and P are denoted by

, respectively, then

→
LO
and
→
LP
do not vary with time.
→
LO
varies with time while
→
LP
remains constant.
→
LO
remains constant while
→
LP
varies with time.
→
LO
and
→
LP
both vary with time.

Go to Question:

Prev Question

Next Question