A rotating cylinder about 16 km long and 7.0 km in diameter is designed to be used as a space colony. With what angular speed must it rotate so that the residents on it will experience the same acceleration due to gravity as on Earth?
Answer to relevant QuestionsAn airplane pilot is going to demonstrate flying in a tight vertical circle. To ensure that she doesn’t black out at the bottom of the circle, the acceleration must not exceed 4.0g. If the speed of the plane is 50 m/s at ...In performing a “figure 8” maneuver, a figure skater wants to make the top part of the 8 approximately a circle of radius 2.20 m. He needs to glide through this part of the figure at approximately a constant speed, ...ACD originally at rest reaches an angular speed of 40 rad/s in 5.0 s. (a) What is the magnitude of its angular acceleration? (b) How many revolutions does the CD make in the 5.0 s? A pendulum swinging in a circular arc under the influence of gravity, as shown in Fig. 7.35, has both centripetal and tangential components of acceleration. (a) If the pendulum bob has a speed of when the cord makes an ...You measure the length of a distant car to be sub-tended by an angular distance of 1.5o. If the car is actually 5.0 m long, approximately how far away is the car?
Post your question