"Hey there! I'm curious if you have any video examples demonstrating computations related to Newton's three laws. If not, could you possibly create one? I'd really appreciate it if you could make a video on that topic. Thanks a lot!"
Yes, I do! Start with this video: ruclips.net/video/Cb8BwCW2TCg/видео.html You can also check out my Forces playlist: ruclips.net/p/PL5mhjj_ffJDlCw4_rOKoIq5dljOHk8rSV
For the orbital period problem, where you find the period of the moon, is the r in that equation the radius of the moon itself or the distance between the center of the earth and the center of the moon
R is the distance between the center of the Earth and the center of the moon OR you can think of it as the radius of the circular orbit. Good question!👍
Good question! Since Fnet=mv^2/r for circular motion, to get minimum speed v, we need Fnet to be as small as possible. Fnet = Fg + Ft. The weight Fg of the bucket can’t change, so we want Ft to be as small as possible, so we set Ft=0. Hope that helps!👍
For more AP Physics 1 review videos, check out this playlistruclips.net/p/PL5mhjj_ffJDms6Qd4xF4LXUjaCGIystCn
"Hey there! I'm curious if you have any video examples demonstrating computations related to Newton's three laws. If not, could you possibly create one? I'd really appreciate it if you could make a video on that topic. Thanks a lot!"
Yes, I do! Start with this video: ruclips.net/video/Cb8BwCW2TCg/видео.html You can also check out my Forces playlist: ruclips.net/p/PL5mhjj_ffJDlCw4_rOKoIq5dljOHk8rSV
For the orbital period problem, where you find the period of the moon, is the r in that equation the radius of the moon itself or the distance between the center of the earth and the center of the moon
R is the distance between the center of the Earth and the center of the moon OR you can think of it as the radius of the circular orbit. Good question!👍
Hello, why do you make Ft 0 when determining the minimum speed?
Good question! Since Fnet=mv^2/r for circular motion, to get minimum speed v, we need Fnet to be as small as possible. Fnet = Fg + Ft. The weight Fg of the bucket can’t change, so we want Ft to be as small as possible, so we set Ft=0. Hope that helps!👍