Assuming that "r" is the radius, that simply isn't sufficient information to calculate angular velocity.
-- 80 rpm = 160 pi per minute = (160 pi / 60) = (8/3 pi) radians per second.-- Circumference = 2 pi R = 12 pi centimeters.Linear velocity = (circumference x RPM) or (radius x angular velocity).Let's use the second one, since we already calculated the angular velocity, and it's in seconds.Linear velocity = (radius) x (angular velocity) = (6 x 8/3 pi) = 16 pi = 50.27 cm/sec (rounded)
8,000 You find this by dividing 640,000 by 80. 640,000 / 80 = 8000
80=4x, z=6x. find Z. x=80/4, x=20. z=6x20 z=120 answer= 120
80
120% of 80 equals 96. 96/80 = 1.2 = 120%
The angular speed is 480 degrees per second.
Velocity is speed and direction. Truck speed is 80 km/hr. Truck velocity is 80 km/hr going east. Its velocity is also -80 km/h going west, and 0 km/h going north or south.
yes you can find this out by dividing 560 by 7 which equals 80
80 is the product
2.9906975624424411 to the power of 4 equals 80.
80 divided by four equals 20.
it equals 1.33333333333333333333333333333333333 hours, or 80 minutes, or 4,800 seconds