Orbits: Firing satellite to Moon

In summary, the conversation discusses a homework problem involving sketching graphs and determining the effects of increasing energy and angular momentum on the graph. The last part raises questions about the gravitational effects of the moon and the behavior of the satellite in orbit. The group seeks opinions on the last three parts of the problem.
  • #1
unscientific
1,734
13

Homework Statement


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Homework Equations


The Attempt at a Solution


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Parts I'm unsure of:
Sketching of graphs in (a) and (b). I know increasing its energy will shift the entire graph upwards. But does it shift it rightwards if the angular momentum is increased?

Last part, they said to ignore the gravitational effects of the moon. But clearly the satellite does not go into an elliptical orbit, as without the moon it's just going to go to a maximum distance, then come back in a straight line. By this analogy, the satellite is just going to be at rest at rmax. Thus the relative velocity is going to be simply the velocity of the moon.

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  • #2
opinions on the last 3 parts, anyone?
 
  • #3
bumpp
 
  • #4
bumppp
 
  • #5
bumppy
 
  • #6
anyone?
 

1. How does a satellite get to the Moon?

A satellite can be fired to the Moon by using a rocket to launch it into a specific orbit around the Earth. Once in orbit, the satellite will use its own propulsion system to gradually increase its speed and move towards the Moon.

2. How long does it take for a satellite to reach the Moon?

The time it takes for a satellite to reach the Moon varies depending on the launch location, propulsion system, and orbital path. On average, it takes around 3 days for a satellite to travel from Earth to the Moon.

3. How is the trajectory of a satellite to the Moon calculated?

The trajectory of a satellite to the Moon is calculated using complex mathematical equations that take into account the satellite's speed, direction, and gravitational pull from the Earth and Moon. This information is used to determine the most efficient path for the satellite to reach the Moon.

4. What happens to the satellite once it reaches the Moon?

Once the satellite reaches the Moon, it can either enter into orbit around the Moon or crash onto its surface, depending on its intended purpose. Some satellites are designed to collect data and transmit it back to Earth, while others are meant to land on the Moon and conduct experiments.

5. How do scientists ensure the accuracy of the satellite's trajectory to the Moon?

Scientists use advanced technology, such as computer simulations and precise measurements, to calculate and monitor the satellite's trajectory to the Moon. They also make small adjustments to the satellite's path during its journey to ensure it stays on course and reaches its destination accurately.

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