Physics - Grade XII or Standard XII
Projection of Satellite
Projection of satellite:
In order to put a satellite in a stable orbit around earth at least 2-stage rocket is required. If 1-stage rocket is used to launch a satellite then it (i.e., satellite) either falls back on earth or gets lost into the space depending upon the height and speed acquired by it.
In 2-stage rocket, satellite is placed in the stable orbit in following steps:
1) First stage of rocket is fired and rocket is driven vertically to attain a particular height ‘h’ above earth’s surface.
2) First stage is detached from the rocket. Rocket is rotated through 90 so that it can be driven horizontally.
3) Second stage of rocket is fired. Rocket is driven horizontally so that it acquires a certain speed ‘v’ in horizontal direction.
4) Second stage is also detached from satellite and it (i.e., satellite) continues to orbit around the earth in a stable orbit provided it has acquired sufficient horizontal speed.
Click Here to Go To Next Page Click Here to Go To Previous Page Click Here to Go To Top of The Page
About Shirish Chavan
CEO of Webilog, Mr. Shirish Chavan, is an internationally acknowledged computer programmer. He has authored more than ten books on computers and some of them were bestsellers. All the study material available on this website is written by him with great care.
GDPR Data Protection Rights
We would like to make sure you are fully aware of all of your data protection rights. Every user is entitled to the following:
The right to access – You have the right to request copies of your personal data. We may charge you a small fee for this service.
The right to rectification – You have the right to request that we correct any information you believe is inaccurate. You also have the right to request that we complete the information you believe is incomplete.
The right to erasure – You have the right to request that we erase your personal data, under certain conditions.
The right to restrict processing – You have the right to request that we restrict the processing of your personal data, under certain conditions.
The right to object to processing – You have the right to object to our processing of your personal data, under certain conditions.
The right to data portability – You have the right to request that we transfer the data that we have collected to another organization, or directly to you, under certain conditions.
If you make a request, we have one month to respond to you. If you would like to exercise any of these rights, please contact us.
Contact Us
To find out more, call us on +91-9923386970
Our WhatsApp number: +91-9049286955.
Our Email Id: webilog333@gmail.com