what is the magnitude of angular displacement of the second hand of a clock after 30 sec?

Asked by  | 31st Dec, 2012, 06:09: PM

Expert Answer:

 The second hand of a clock completes one full rotation of 360 degrees or 2 pi radians in 60 seconds.
hence in 30 sec, its angular displacement will be 180 degrees or pi radians.

Answered by  | 31st Dec, 2012, 07:44: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.