pi (there are 2 pi radians in a full circle)
[or 3.14159]
-- The angular velocity isone revolution/minute = 360 degrees/minute = 6 degrees/second .(2 pi) radians/minute = pi/30 radians per second . -- If the clock is working properly ... not starting, stopping, speeding up, orslowing down ... then the angular acceleration of any of its hands is zero.
The pace of the system clock measured by the number of ticks per second is called the clock speed. This refers to how many processing cycles the clock completes in one second. It is often measured in hertz (Hz).
first thing you need to do is convert cm to meters. 6.00cm= 0.006m 24.0cm= 0.024m the rest i don't understand but this is how you get it right: 2(pi)(0.006)= arc length= 0.0376 something about the second hand taking 60 sec for one rev, so: 60*0.024/ 0.0376 = 38.3 seconds. that should work! good luck.
Sometimes, it is called a sweep hand, but the hands on a clock usually are called hour, minute, and second.
Im not sure but do you know when it was made?
The angular velocity of the second hand of a clock is pi/30 radians per second.
1 radian = approx 9.5 minutes so 2.5 radians = 23.9 minutes. Therefore 2.5 p radians = 23.9p minutes.
Wow-here goes. 2 pi radians=360 degrees=60 sec. so we have (2 pi rad)/60 sec=(6.28 rad)/60 sec and is ~ .21 rad/sec eh?
-- The angular velocity isone revolution/minute = 360 degrees/minute = 6 degrees/second .(2 pi) radians/minute = pi/30 radians per second . -- If the clock is working properly ... not starting, stopping, speeding up, orslowing down ... then the angular acceleration of any of its hands is zero.
Since there are 2 Pi radians in one complete turn, then the minute hand turns 1.75 * 2 Pi radians in 1.75 hours.
pi/3 radians.
270 degress of 3*pi/2 radians
Thirty minutes later (six-thirty) is your answer.
It is pi/3 radians (60 degrees).
180 degrees
12 thirty on a clock
the second hand