What speed does spaceship pass through the center of ring

Assignment Help Physics

Reference no: EM13978109

In a deep space, a ring of static massive dust of radius R=6000 km and mass M = 1024 kg, has a uniform density ρ and zero velocity. Assume the ring is fixed in space. A broken spaceship of mass m = 2 x10⁶ kg is released from rest on the axis of the ring at a distance x=100000 km from the plane of the ring.

a) With what speed does the spaceship pass through the center of the ring?

b) After some time the space ship will begin to oscillate, in and out of the ring, with a small amplitude of oscillation. What is the frequency of this oscillation?

Reference no: EM13978109

Questions Cloud

What is the total kinetic energy of the longboard : Each of the four wheels has a diameter of 70 mm, and a mass of m = 0.50 kg. The board has a mass M = 5.0 kg. While it isn't completely accurate (since there are bearings at the hub of the wheel), you choose to approximate each wheel as a solid cyl..

What is the length of its sides in kilometers : In the deep space between galaxies, the density of atoms is as low as 106 atoms/m3, and the temperature is a frigid 3.3 K. What is the pressure?

What extent do the stories characters and themes transcend : To what extent do the stories' characters and themes transcend these settings? Pay close attention to elements of regional fiction such as dialect, authentic speech patterns, regional diction, specific, concrete imagery, and specific, regional set..

How long will toy cart take before the cart is moving : A toy cart is attached to a weight across a half-pulley as shown on the drawing. How long will it take before the cart is moving with the same speed 457.0 cm/s, but back toward the pulley ?

What speed does spaceship pass through the center of ring : A broken spaceship of mass m = 2 x106 kg is released from rest on the axis of the ring at a distance x=100000 km from the plane of the ring. With what speed does the spaceship pass through the center of the ring?

What pole will the other end have : If you touch the north pole of a permanent magnet to one end of a steel paper clip, the clip's other end will become magnetic. What pole will the other end have?

What other kinds of direct or social marketing could vet use : My wife informed me that Buffer, our golden retriever, received a "happy birthday" card via email from our vet. What other kinds of direct or social marketing could a vet use to maximize customer loyalty at an affordable cost

What is the real pressure in a car tire : With a tire gauge, you measure the pressure in a car tire as 2.5 x 105 N/m2. What is the real pressure in a car tire? The tire looks okay

What range must r be made to vary to achive time constants : The timing device in an automobile's intermittient wiper system is based on an RC time constanst and utilizes a .200uF capacitior and a variable resistor. over what range must R be made to vary to achive time constants from 9 to 20 S.

User Account

All Pages