Question

What is the angular speed in rad/sec of the hour,minute,second hand of the clock?

Answer 1

The second hand goes through 2π radians in 1 min, or 2π radian/60 seconds, so ω = π/30 rad.s-1 = 0.03 rad.s-1. The minute takes one hour = 60 s/min × 60 min = 3600 s to go around, so ω = 2π / 3600 rad.s-1 = 1.7 × 10-3 rad.s-1.

Answer 2

Answer:

The Radian is -1s And this is yuor correct answer .....