Forgetting Gravitational Force? Get Help Here!

AI Thread Summary
To find gravitational force in roller coaster problems, it's essential to understand the relationship between gravitational acceleration and centripetal acceleration. The concept of G's represents the difference between an object's acceleration and free-fall acceleration, which can be crucial in these scenarios. When analyzing forces, consider how weight changes in relation to acceleration experienced on the ride. This understanding helps clarify how gravitational force impacts the overall motion and experience on a roller coaster. Mastering these concepts is key for solving related physics problems effectively.
Thefizz29
Messages
1
Reaction score
0
This may seem like a really stupid question but i forgot how to find Gravitational force like in a roller coaster problem. I know how to find centripetal acceleration and centripetal force if that even matters but i could use some help please.
 
Physics news on Phys.org
G's is the magnitude (in units of the magnitude of sea-level gravitational acceleration) of the vector difference between one's acceleration and free-fall. (This often isn't obvious before considering GR.) It's the multiple that your weight changes by, if you bring on the rollercoaster a bath scale to sit on.
 
Last edited:
I think it's easist first to watch a short vidio clip I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way? The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...
Back
Top