NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A space vehicle is in a circular orbit of 2200-km radius around the moon. To transfer it to a smaller circular orbit of 2059- km radius, the vehicle is first placed on an elliptic path AB by reducing its speed by 26.3 m/s as it passes through A. The mass of the moon is 73.49 × 102' kg.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A space vehicle is in a circular orbit of 2200-km radius around the moon. To transfer it to a smaller circular orbit of 2059- km radius, the vehicle is first placed on an elliptic path AB by reducing its speed by 26.3 m/s as it passes through A. The mass of the moon is 73.49 × 102' kg.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.73P

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Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

determine (a) the speed of the vehich as it approaches B on the elliptic path,

(b) the amount by which its speed should be reduced as it approaches B to insert it into the smaller circular orbit.

NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
A space vehicle is in a circular orbit of 2200-km radius around the moon. To transfer it to a smaller circular orbit of 2059-
km radius, the vehicle is first placed on an elliptic path AB by reducing its speed by 26.3 m/s as it passes through A. The
mass of the moon is 73.49 × 1021
kg.
rB
A
2200 km
Determine the speed of the vehicle as it approaches B on the elliptic path. (You must provide an answer before moving to the next
part.)
The speed of the vehicle is
m/s.

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