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How do you convert revolution per min to rad per second?
('X' rev/minute) x (2 pi radian/rev) x (1 minute/60 sec) = 2 pi X/60 = 0.10472 Xrad/sec (rounded)
How do you convert rev per sec into rad per sec?
For starter, 1 rad/S = 0.159 rev/S
An electric fan is turned off and its angular velocity decreases uniformly from 550 rev min to 200 in rev per min time interval of length 4.50 sec Find the angular acceleration in meters per sec sq?
(550 - 200) rev per minute = -350 rev per minute / 60 sec per minute = (-35/6 rev per second) change in angular velocityAngular acceleration = (change in angular velocity) / (time for the change) =(-35/6 rev per second) x (2 pi radians per rev) / 4.5 seconds = -8.1449 radians per second2("Meters per sec sq" can't be a unit of angularacceleration, since angles can't be measured in meters.)
How many revolutions would a tire make in 45 sec if its anguar velocity were 35 rev min?
There are 60 sec in one min 35 rev/min x 45/60 = 26.25 revs
The radius of a car wheel is 15 inches How many revolutions per minute is the wheel making when the car is traveling at 60 mph?
60 mph = 88 feet/sec = (88 x 12) inches per sec = (88 x 12 x 60) in/min = 63,360 inches per minuteCircumference of the wheel = 2 pi R = 30 pi inches.RPM = (63,360) / (30 pi) = 672.27 rev per min (rounded)
How do you convert revolution per min to rad per second?
('X' rev/minute) x (2 pi radian/rev) x (1 minute/60 sec) = 2 pi X/60 = 0.10472 Xrad/sec (rounded)
Physics questions- A truck with 0.420m radius tires travels at 32.0m s What is the angular velocity of the rotating tires in radians per second What is this in rev min?
The linear speed of the tire is given by v = ωr, where v is the linear speed, ω is the angular velocity, and r is the radius. Solving for ω, we get ω = v/r = 32.0m/s / 0.420m = 76.2 rad/s. To convert this to rev/min, we use the conversion factor 1 rev = 2π radians and 1 min = 60 s, so ω in rev/min = (76.2 rad/s * 60 s/min) / (2π rad/rev) ≈ 726 rev/min.
An electric fan is turned off and its angular velocity decreases uniformly from 550 rev per min to 200 in rev per min time interval of length 4.50 sec?
(550 - 200) rev per minute = -350 rev per minute / 60 sec per minute = (-35/6 rev per second) change in angular velocityAngular acceleration = (change in angular velocity) / (time for the change) =(-35/6 rev per second) x (2 pi radians per rev) / 4.5 seconds = -8.1449 radians per second2
How do you convert rev per sec into rad per sec?
For starter, 1 rad/S = 0.159 rev/S
The angular speed of an automobile engine is increased from 1600 rev min to 3000 rev min in 12 s what is its angular acceleration assuming it to be uniform?
The angular acceleration is 1.944... (repeating) rev per second^2.
An electric fan is turned off and its angular velocity decreases uniformly from 550 rev min to 200 in rev per min time interval of length 4.50 sec Find the angular acceleration in meters per sec sq?
(550 - 200) rev per minute = -350 rev per minute / 60 sec per minute = (-35/6 rev per second) change in angular velocityAngular acceleration = (change in angular velocity) / (time for the change) =(-35/6 rev per second) x (2 pi radians per rev) / 4.5 seconds = -8.1449 radians per second2("Meters per sec sq" can't be a unit of angularacceleration, since angles can't be measured in meters.)
How far does a bike racer travel in 5 min if the wheels are turning at a speed of 3 revolutions per second?
Depends on the diameter of the wheels. Formula should be (5 min)*(60 sec/min)*(3 rev/sec)*(? meters/rev) Where ? meters would be the circumference of the wheels which is pi*diameter
What is the constant acceleration if a wheel starting at rest makes 50 revolutions in 2 minutes?
The constant acceleration would be 0.0125 revolutions per second squared. This can be calculated by dividing the total number of revolutions by the square of the total time taken.
How many revolutions would a tire make in 45 sec if its anguar velocity were 35 rev min?
There are 60 sec in one min 35 rev/min x 45/60 = 26.25 revs
What is rev par?
Rev par: revenue per available room (in hospitality parlance)
The radius of a car wheel is 15 inches How many revolutions per minute is the wheel making when the car is traveling at 60 mph?
60 mph = 88 feet/sec = (88 x 12) inches per sec = (88 x 12 x 60) in/min = 63,360 inches per minuteCircumference of the wheel = 2 pi R = 30 pi inches.RPM = (63,360) / (30 pi) = 672.27 rev per min (rounded)
What is the number of revolutions per minute of a car going 50 mph and tire diameter of 2.5 ft?
560 rpm The car is not revolving. If you want to know the engine rpm you would need to know the ratio of the differential (final drive) and the ratio of the gear that you are in. If you are asking for the number of revolutions per minute for the tire, you would calculate it as follows. Tire circumference is: 3.141 x 2.5 ft = 7.85 ft A revolution of the wheel would be 7.85 ft/rev so the reciprocal gives: a revolution is 0.1274 rev/ft. 50 mi/hr x 0.01667 hr/min x 5280 ft/mi = 4400 feet/min 0.1274 rev/ft x 4400 ft/min = 561 rev/min (or rpm) Note: Previously, the answer was rounded to 3 significant digits. If you consider that 50 mph is precise to the units place you can really only support two significant digits in the final answer so it needs to be rounded to 560 rpm.
