What angular speed must such a cylinder have

Reference no: EM1357512

Q. It has been suggested that rotating cylinders about 11 mi long and 4.5 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?

Q. Besides the gravitational force, a 3.25-kg object is subjected to one other constant force. The object starts from rest and in 1.20 s experiences a displacement of (4.10 - 3.30) m, where the direction of is the upward vertical direction. Determine the other force.

Reference no: EM1357512

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