shape of a long thin uniform rod of mass 9.03 x 10^6 kg and length 1153 meters. Small probes of mass 8848 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 4248 m/s with respect to the launch points, which are each located 332 m from the center of the rod. After 15 pairs of probes have launched, how fast will the station be

shape of a long thin uniform rod of mass 9.03 x 10^6 kg and length 1153 meters. Small probes of mass 8848 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 4248 m/s with respect to the launch points, which are each located 332 m from the center of the rod. After 15 pairs of probes have launched, how fast will the station be

Name: This time we have a non-rotating space station in the shape of a long
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Description: This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 9.03 x 10^6 kg and length 1153 meters. Small probes of mass 8848 kg are periodically launched in pairs from two points on the rod-shaped part of the statio

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 46P: A satellite is spinning at 6.0 rev/s. The satellite consists of a main body in the shape of a sphere...

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A satellite is spinning at 6.0 rev/s. The satellite consists of a main body in the shape of a sphere of radius 2.0 m and mass 10,000 kg, and two antennas projecting out from the center of mass of the main body that can be approximated with rods of length 3.0 m each and mass 10 kg. The antenna’s lie in the plane of rotation. What is the angular momentum of the satellite?
A bird flies overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. The bird has a mass of 2.0 kg. The radius vector to the bird makes an angle with respect to the ground. The radius vector to the bird and its momentum vector lie in the xy-plane. What is the bird’s angular momentum about the point where you are standing?
This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 3.21 x 10^6 kg and length 1116 meters. Small probes of mass 6342 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 2853 m/s with respect to the launch points, which are each located 370 m from the center of the rod. After 16 pairs of probes have launched, how fast will the station be spinning? a. 2.58 rpm b. 6.14 rpm c. 3.68 rpm d.8.60 rpm
This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 1.79 x 10^6 kg and length 1323 meters. Small probes of mass 5796 kg are periodically launched in pairs from two points on the rod-shaped part of the station as shown, launching at a speed of 2268 m/s with respect to the launch points, which are each located 453 m from the center of the rod. After 17 pairs of probes have launched, how fast will the station be spinning?
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A thin metal rod of mass 1.8 kg and length 0.9 m is at rest in outer space, near a space station (see figure below). A tiny meteorite with mass 0.08 kg traveling at a high speed of 210 m/s strikes the rod a distance 0.2 m from the center and bounces off with speed 60 m/s as shown in the diagram. The magnitudes of the initial and final angles to the x axis of the small mass's velocity are θi= 26° and θf= 82°. Afterward, what is the velocity of the center of the rod? (Express your answer in vector form.) Afterward, what is the angular velocity ω→ of the rod? (Express your answer in vector form.)
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As shown represents a small, flat puck with mass m = 2.40 kg sliding on a frictionless, horizontal surface. It is held in a circular orbit about a fixed axis by a rod with negligible mass and length R = 1.50 m, pivoted at one end. Initially, the puck has a speed of υ = 5.00 m/s. A 1.30-kg ball of putty is dropped vertically onto the puck from a small distance above it and immediately sticks to the puck. (a) What is the new period of rotation? (b) Is the angular momentum of the puck–putty system about the axis of rotation constant in this process? (c) Is the momentum of the system constant in the process of the putty sticking to the puck? (d) Is the mechanical energy of the system constant in the process?