Search found 2 matches
- Wed Mar 03, 2004 7:47 am
- Forum: General Discussion
- Topic: Payload propulsion using force generated by gravity...
- Replies: 6
- Views: 4599
re: Payload propulsion using force generated by gravity...
Thanks for your response Jonathan. The idea is not for X to approach zero though - cause if it did, there would be no problem really. I am also assuming that the dead weight M is already at height Y, so no work from the system or prior to initiating the system is involved. I was hoping that someone ...
- Mon Mar 01, 2004 12:10 pm
- Forum: General Discussion
- Topic: Payload propulsion using force generated by gravity...
- Replies: 6
- Views: 4599
Payload propulsion using force generated by gravity...
I have a conceptual problem that some here may be able to enlighten me about. Concept: Say you had a mass M that was allowed to drop a distance Y under the force of gravity. You connect via a simple pulley to M as it falls, so as to harness this energy using a cord of some description. This cord is ...