It has been suggested that rotating cylinders about 18.0 mi long and 6.02 mi in diameter...
It has been suggested that rotating cylinders about 18.0 mi long and 6.02 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth?
_____rad/s
Homework Answers
r = 3.01 mi = 4844.125 m
as we know
a = r w^2
9.8 = 4844.125* w^2
w = 0.045 rad/s
Add Answer to:
It has been suggested that rotating cylinders about 18.0 mi long
and 6.02 mi in diameter...
It has been suggested that rotating cylinders about 8.0 mi long and 4.3 mi in diameter...
It has been suggested that rotating cylinders about 8.0 mi long and 4.3 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth?
It has been suggested that rotating cylinders about 10.5 mi long and 6.48 mi in diameter...
It has been suggested that rotating cylinders about 10.5 mi long and 6.48 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? rad/s
A space station is in the form of a rotating wheel with a radius of 500...
A space station is in the form of a rotating wheel with a radius of 500 m. The centripetal acceleration at the rim equals 2 times the acceleration of gravit the surface of the Earth. What is the angular speed in radians per second? How does this translate to revolutions per minute?
L a perpendicular to its to its relocity ; (5 parallel relocity: 0 pasal to it...
L a perpendicular to its to its relocity ; (5 parallel relocity: 0 pasal to it kelalty It has been suggested that rotating age thes long and 5 miles in diameter be placed to colonies. The purpose of theit ne br mhabitants. Explain the concept rating cylinders about be placed in space 10 for A ne purpose of their explain rotation is to smulate you the concept behind the proposal An A cur puck olmamm e lourd
A viscometer is an instrument for measuring the viscosity of a fluid. In a simple form,...
A viscometer is an instrument for measuring the viscosity of a fluid. In a simple form, it consists of two concentric cylinders, with the outer cylinder fixed and the inner cylinder free to rotate. The space between the two cylinders is filled with the fluid in question, and the torque required to rotate the inner cylinder at a constant speed is measured. One such device consists of two 21.0-cm long cylinders, one 15 cm in diameter and the other 15.4...
69. Solar Eclipse on Earth The sun has a Sun diameter of about 865,000 mi with...
69. Solar Eclipse on Earth The sun has a Sun diameter of about 865,000 mi with a maxi- mum distance from Earth's surface of about Moon Earth 94,500,000 mi. The moon has a smaller diam- eter of 2159 mi. For a total solar eclipse to occur, the moon must pass between Earth and NOT TO SCALE Umbra the sun. The moon must also be close enough to Earth for the moon's umbra (shadow) to reach the surface of Earth. (Source:...
To maintain their bone density and other signs of a healthy body while on a long...
To maintain their bone density and other signs of a healthy body while on a long space trip, the inhabitants of a cylindrically-shaped living space want to generate a 1-g environment while moving through space. Assume the cylinder has a diameter of 250 m, they live on the inner surface farthest from the center, and the space ship is initially not rotating about its central axis. For minimal disruption, the maximum (constant) angular acceleration allowed is 0.00010 rad/s2. How long...
Assuming that a day is exactly 24 hours long (and neglecting the motion of the Earth...
Assuming that a day is exactly 24 hours long (and neglecting the motion of the Earth around the Sun, which adds a small correctionto this): (a) What is the angular velocity of an object resting on the surface of the Earth, as seen from a true inertial (non-spinning) frame? (Give your answer in rad/s. You’ll want to use scientific notation here.) (b) The radius of the Earth is approximately 6.37×106m. What is the centripetal acceleration of an object rest-ing on...
A long string is wrapped around a 6.5-cm-diameter cylinder, initially at rest, that is free to...
A long string is wrapped around a 6.5-cm-diameter cylinder, initially at rest, that is free to rotate on an axle. The string is then pulled with a constant acceleration of 1.5 m/s^2 until 1.1 m of string has been unwound. If the string unwinds without slipping, what is the cylinder's angular speed, in rpm, at this time? Express your answer to two significant figures and include the appropriate units.
An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude...
An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude of 0.200 rev/s . The magnitude of the angular acceleration is 0.886 rev . Both the angular velocity and angular acceleration are directed clockwise. The electric ceiling fan blades form a circle of diameter 0.770m. A). Compute the fan's angular velocity magnitude after time 0.198 s has passed. B). Through how many revolutions has the blade turned in the time interval 0.198 s from...
L a perpendicular to its to its relocity ; (5 parallel relocity: 0 pasal to it kelalty It has been suggested that rotating age thes long and 5 miles in diameter be placed to colonies. The purpose of theit ne br mhabitants. Explain the concept rating cylinders about be placed in space 10 for A ne purpose of their explain rotation is to smulate you the concept behind the proposal An A cur puck olmamm e lourd
A viscometer is an instrument for measuring the viscosity of a fluid. In a simple form, it consists of two concentric cylinders, with the outer cylinder fixed and the inner cylinder free to rotate. The space between the two cylinders is filled with the fluid in question, and the torque required to rotate the inner cylinder at a constant speed is measured. One such device consists of two 21.0-cm long cylinders, one 15 cm in diameter and the other 15.4...
69. Solar Eclipse on Earth The sun has a Sun diameter of about 865,000 mi with a maxi- mum distance from Earth's surface of about Moon Earth 94,500,000 mi. The moon has a smaller diam- eter of 2159 mi. For a total solar eclipse to occur, the moon must pass between Earth and NOT TO SCALE Umbra the sun. The moon must also be close enough to Earth for the moon's umbra (shadow) to reach the surface of Earth. (Source:...
An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude of 0.200 rev/s . The magnitude of the angular acceleration is 0.886 rev . Both the angular velocity and angular acceleration are directed clockwise. The electric ceiling fan blades form a circle of diameter 0.770m. A). Compute the fan's angular velocity magnitude after time 0.198 s has passed. B). Through how many revolutions has the blade turned in the time interval 0.198 s from...
Most questions answered within 3 hours.
-
Why did so many investment banks have to start buying CDO’s and
other mortgaged backed securities...
asked 9 minutes ago -
The mean cost of domestic airfares in the United States rose to
an all-time high of...
asked 20 minutes ago -
1.Magazine Luiza is a Brazilian retail chain for consumer
electronics. The company currently has 100 stores...
asked 19 minutes ago -
What is the molarity of ZnCl2 that forms when 25.0 g of zinc
completely reacts with...
asked 21 minutes ago -
For independent X and Y, we have probability density function
for them where pdf of X...
asked 31 minutes ago -
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a
rate constant of 1.42...
asked 27 minutes ago -
How do I convert from volume percent to mole percent in the
distillation lab? ethy acetate...
asked 34 minutes ago -
8. An air-plane has an effective wing surface area of 14.0 m²
that is generating the...
asked 35 minutes ago -
A railroad worker was a person who worked on setting and moving
railroad tracks. In securing...
asked 34 minutes ago -
using RECURSIVE Functions in Java, create a public static String
doubleLetters (String word)
For ex) that...
asked 40 minutes ago -
With a $16 Trillion national ebt, and projected annual budget
eficits in excess of $1 Trillion...
asked 55 minutes ago -
A machine shop owner wishes to assign each of three machinists
(labeled 1, 2, and 3)...
asked 1 hour ago