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What is the angular speed of the second hand?
6 degrees/second
How do you convert radians per second to meters per minute?
First you must know the radius of whatever is moving in a circle. The relationship is: linear speed (meters/second) = angular speed (radians/second) x radius. The result, as hinted in the units, will be in meters/second. Converting that to meters/minute is easy; you just multiply by 60.
If I traveled 60 meters in 1 minute what is my average speed per second?
1 metre per second
What is the speed of a sweep-second if the length is 2 cm and the hand is at 6'o clock mark?
It doesn't matter where it is on the clock. If the clock is working properly, the speed of the hand is constant.The hand's angular speed is 360 degrees per minute = 6 degrees per second.For the linear speed, the tip of the second-hand revolves in a circle whose circumference is(2 pi) times (length of the hand) = 4 pi centimeters.It revolves once per minute. So the speed of the tip is (4 pi) cm/minute, or (240 pi) cm/hour.In numbers, the speed at the tip is:12.6 cm/minute2.09 mm/sec7.54 meters/hour0.000469 mile/hour593.7 feet/day12.593 furlongs/fortnight.Notice that this is the speed at the second-hand's tip. Other points on it travel slower.The closer the point is to the center, the slower its speed is. At the center, it spins, butthe linear speed is zero.
What is the magnitude of the acceleration of a speck of clay on the edge of a potter's wheel turning at 48 RPM revolutions per minute if the wheel's diameter is 42 cm?
Two formulas are commonly used for centripetal acceleration: 1) a = v2/r (v = speed, r = radius) 2) a = omega2 x r (omega = angular speed, r = radius) Formula 2 seems simpler to use in this case. Note that the angular speed must be in radians/second, so you must first convert rpm to radians per secnd.
What is the angular speed of a driver in radian per second if it takes him one minute to go one revolution around a circular race track at 130km per hour?
2pi/60 or pi/30 radians per second
What is the angular speed of a windmill with 40 feet and speed of 80 revolutions per minute?
The angular speed is 480 degrees per second.
A Ferris wheel has a radius of 25 feet The wheel is rotating a 2 revolutions per minute Find the linear speed in feet per minute of the seat on this Ferris wheel?
1 revolution = 2PI radian. 2 revolutions = 4PI radian The angular speed of the Ferris wheel is 4PI radians . Multiply by the radius. The linear speed is 100PI feet per minute.
What motion is a second hand watch moves through a complete circle every minute?
That motion is called angular motion. The angular speed of the second hand is 2pi radians per minute.
What does angular speed measure?
In revolutions per minute (rpm), or radians per second.
What are the magnitude of the angular velocity and the angular accelaration of the second hand of a clock?
The magnitude of the angular velocity of the second hand of a clock is 6 degrees per second (360 degrees divided by 60 seconds), while the angular acceleration is zero since the second hand moves at a constant speed.
What is angular speed measured in?
Usually radians per second. Any unit is appropriate, if it consists of (a unit of angle) divided by (a unit of time)
Define angular speed?
In physics, angular frequency ω (also referred to by the terms angular speed, radial frequency, circular frequency, orbital frequency, radian frequency, and pulsatance) is a scalar measure of rotation rate. Angular frequency (or angular speed) is the magnitude of the vector quantity angular velocity. The term angular frequency vector is sometimes used as a synonym for the vector quantity angular velocity.[1]One revolution is equal to 2π radians, hence[1][2]whereω is the angular frequency or angular speed (measured in radians per second), T is the period (measured in seconds), f is the ordinary frequency (measured in hertz) (sometimes symbolised with ν),
What is the meaning of angular frequency for a body undergoing simple harmonic motion?
Angular frequency differs from frequency by factor '2Pie'. It has the dimension of reciprocal time(same as angular speed). Its unit is radian/sec. Or you can simply say that angular frequency is the magnitude of angular velocity(a vector quantity).
What is the angular speed of the second hand?
6 degrees/second
What is the angular speed of the minute hand?
60 minutes per hour. Ah, more like 360° per hour.
What is angular velocity in physics?
It means how fast something rotates. Rather than taking the linear speed (meters per second, or some other common unit of speed), the angular velocity is specified in radians per second, degrees per second, revolutions (full turns) per minute, or something similar. By this definition, each part of a solid, rotating object rotates at the same angular speed.
