through how many radians does the second hand of a watch rotate in 3 minutes

Question

kropot72 · Answer

In one rotation the second hand goes though -2pi radians.

anonymous · Answer

so what is the equatoin?

kropot72 · Answer

How many seconds are there in one minute?

anonymous · Answer

60

anonymous · Answer

oh lol i got it. its 6pi.  ok how about .... throught how many degrees does the minute hand of a clock rotate in 3 minutes.

kropot72 · Answer

Correct. So the required number of radians is
$$-2\times \pi \times 60\times 3$$

anonymous · Answer

thank you

kropot72 · Answer

You're welcome.

mathstudent55 · Answer

How many rotations does the seconds hand finish in 1 minute?
How many rotations does the seconds hand fisnish in 3 minutes?
How many degrees are there in one full rotation?
How many degrees are there in 3 full rotations?