Physics Predictions/Thoughts (1 Viewer)

[ManifestationIsKey]

wtf are even leo and geo satelites like what do we need to know abt them i dont even think i learned that

Its Mod 5 content regarding gravitational stuff. LEO is low earth orbit satellites (closer from centre of earth and orbits earth like twice a day or smthg) and GEO is geostationary satellites (further from centre of earth and synchronised with earths motion)

 

[FudiddidoAdrian]

Its Mod 5 content regarding gravitational stuff. LEO is low earth orbit satellites (closer from centre of earth and orbits earth like twice a day or smthg) and GEO is geostationary satellites (further from centre of earth and synchronised with earths motion)

lmao leos do Not orbit that slowly, they orbit every 90 mins

 

[ManifestationIsKey]

lmao leos do Not orbit that slowly, they orbit every 90 mins

Didn't remember exactly, though idk why i said twice a day lol

 

[FudiddidoAdrian]

guys u think they will ask smth about kepler laws other then using the formula from the last law? i havent seen a single question about it

 

[appleali]

guys u think they will ask smth about kepler laws other then using the formula from the last law? i havent seen a single question about it

they could, you just use the formula tho aint that hard

 

[loudog98]

Do you guys think we'd need to know how a cyclotron and synchrotron work in detail? I know particle accelerators are in the syllabus but don't really know the extent to which they can be assessed

 

[sainzsgf]

Do you guys think we'd need to know how a cyclotron and synchrotron work in detail? I know particle accelerators are in the syllabus but don't really know the extent to which they can be assessed

i mean this question is from the old syllabus but i feel like they could probably ask something like this again but idk

 

[FudiddidoAdrian]

they could, you just use the formula tho aint that hard

no like the other conceptual stuff not the formula like the law of areas

 

[FudiddidoAdrian]

Do you guys think we'd need to know how a cyclotron and synchrotron work in detail? I know particle accelerators are in the syllabus but don't really know the extent to which they can be assessed

dont think so but its good to know i think u should def know the importance of particle accelerators tho

 

[igor9]

guys u think they will ask smth about kepler laws other then using the formula from the last law? i havent seen a single question about it

really??? bro that is essential to planetary motion lol, u mean r^3/T^2 = GM/4pi^2 right? They can ask this in a graphical format for u to find the mass or something like that definitely.

 

[FudiddidoAdrian]

really??? bro that is essential to planetary motion lol, u mean r^3/T^2 = GM/4pi^2 right? They can ask this in a graphical format for u to find the mass or something like that definitely.

no i said “other then using the formula” at the end. Im talking bout the other laws

 

[radish33]

no i said “other then using the formula” at the end. Im talking bout the other laws

phys kids can't read confirmed

 

[FudiddidoAdrian]

phys kids can't read confirmed

No wonder they hate theory so much

 

[igor9]

no i said “other then using the formula” at the end. Im talking bout the other laws

ok lol yea i can't read since i just woke up yea the other laws ig u just gotta keep at the back of ur mind

 

[FudiddidoAdrian]

ok lol yea i can't read since i just woke up yea the other laws ig u just gotta keep at the back of ur mind

nah dw ur good its just some other person also said what u said before so it was kinda funny lmao

 

[igor9]

wait so just confirming the other laws are all planets orbit in an elliptical shape, the time it takes for the planet to cover one area on the other side of orbit is the same as the time it takes for it to cover another area on the other side of orbit, and KE is down and PE is up near the perigee, and KE is up and PE is down near the apogee? I think that is all we gotta know for the other laws or facts.

 

[twinkiecat]

KE is down and PE is up near the perigee, and KE is up and PE is down near the apogee? I think that is all we gotta know for the other laws or facts.

KE IS UP NEAR THE PERIGEE!!!!!i think

 

[igor9]

i just go off this for the energy part

 

[FudiddidoAdrian]

wait so just confirming the other laws are all planets orbit in an elliptical shape, the time it takes for the planet to cover one area on the other side of orbit is the same as the time it takes for it to cover another area on the other side of orbit, and KE is down and PE is up near the perigee, and KE is up and PE is down near the apogee? I think that is all we gotta know for the other laws or facts.

yes u should also mention elliptical orbits have two focal points where sun occupies among one of them

wait so just confirming the other laws are all planets orbit in an elliptical shape, the time it takes for the planet to cover one area on the other side of orbit is the same as the time it takes for it to cover another area on the other side of orbit, and KE is down and PE is up near the perigee, and KE is up and PE is down near the apogee? I think that is all we gotta know for the other laws or facts.

perigee is closest point so it makes sense KE is up and not PE

 

[FudiddidoAdrian]

KE IS UP NEAR THE PERIGEE!!!!!i think

u right