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What is the linear velocity of the second hand of the clock in radians per second?
Wiki User
∙ 13y ago
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?
Wiki User
∙ 13y ago
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How long does it take for the minute hand on a clock to pass through 2.5 p radians?
1 radian = approx 9.5 minutes so 2.5 radians = 23.9 minutes. Therefore 2.5 p radians = 23.9p minutes.
How many radian does hour hand of a clock turn in two hours?
pi/3 radians.
Which has more momentum a second hand on a clock or a minute hand on a clock?
the second hand
What is the rotational speed of a wall clock that has a sweeping hand that is Cm long?
The angular speed (expressed, for example, in radians/second, degrees/minute, etc.) doesn't depend on the length of the hand. To calculate this, just divide a full circumference (= 360 degrees, or 2 x pi if you use radians) by the time it takes to turn around once. To calculate the linear speed, multiply the radius by 2 x pi, to get the circumference. Then divide that by the time it takes to turn around once. For example, for the minute hand you would divide by 1 hour.
How many times does the second hand on a clock circle the clock in seven hours?
The second hand on the clock circles 420 times in 7 hours.
What is the angular velocity in radians per second of the second hand of a clock?
The angular velocity of the second hand of a clock is pi/30 radians per second.
What are the magnitude of the angular velocity and the angular accelaration of the second hand of a clock?
-- 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.
How many radians does the second hand of a clock turn through in thirty second?
pi (there are 2 pi radians in a full circle) [or 3.14159]
Why does a second hand of a clock have a slower velocity?
No the 'second hand' of a clock has a higher velocity, it makes one rotation each minute, while the minute hand makes on rotation each hour and the hour hand makes one rotation every 12 hours.
What is the speed of a clock's second hand?
A clock's second hand makes one complete revolution each minute. Thus, by definition, it is rotating at one revolution per minute or one RPM. That's its "rotational velocity" and it is the same no matter how big or small the clock might be. The actual velocity that the tip of the second hand might trace out as it revolves around the center of the clock will vary with the length of the second hand. The longer the hand, the faster the tip moves around the circumference.
How many radians does the minute hand of a clock rotate in 1.75 hours?
Since there are 2 Pi radians in one complete turn, then the minute hand turns 1.75 * 2 Pi radians in 1.75 hours.
How long does it take for the minute hand on a clock to pass through 2.5 p radians?
1 radian = approx 9.5 minutes so 2.5 radians = 23.9 minutes. Therefore 2.5 p radians = 23.9p minutes.
How many radian does hour hand of a clock turn in two hours?
pi/3 radians.
What is the larger angle on a analog clock at 9 oclock?
270 degress of 3*pi/2 radians
What angle do the hands of a clock form at 10 o'clock?
It is pi/3 radians (60 degrees).
Which has more angler velocity hours clock rotation of earth around its axis?
hours clock is more anguler
Which has more momentum a second hand on a clock or a minute hand on a clock?
the second hand
