Grade 11 and 12 Forces Friction: Static and kinetic friction

[@zay_skates07]

i write physics tomorrow, lets just say im learning my whole curriculum through these videos lol

[@slantingclock9679]

Same lol

[@anxiousbaddie444]

i am writing in 2 hours 😆😆 this is the only thing saving the year

[@VELBRI.M]

I love how you explain ❤

[@jarrodmcevoy]

I love this section so much!

[@missmartinsmathsscience]

Me too! 😁

[@mianmuhammedmudasir3432]

​@@missmartinsmathsscienceme too

[@simrit6615]

You're an amazing teacher! I love how you explain, it helped me a lot

[@anxiousbaddie444]

lol ma'am just put me onto that novel "normal people". i'll definitely read it sometime time after these exams

[@AmahleNtuli-b1h]

You are a good teacher

[@missmartinsmathsscience]

Thank you ❤️

[@Busi..wadibusa206]

I love you ma'am You make things easier ❤

[@missmartinsmathsscience]

I'm so glad!❤️❤️

[@randomselector8479]

Smooth explanation,,, thanks a lot ❤

[@missmartinsmathsscience]

You are welcome!❤️

[@KwetshubeOwam]

Thank you ma’am I would like if you would do some more questions please 😅

[@missmartinsmathsscience]

Of course❤️

[@Hilyashipanga]

Is size of the surface area the effect of friction??

[@Merhan-g1i]

thanks a lot teacher you helped a lot

[@kamie_.12]

Mam let's say there's no Fapplied & we have only Force of tension acting on the box will the magniitude of Fs be equal to Ft? Fs is equal to other external forces ?

[@tiisetsow.3474]

Can we say normal force is equal to weight perpendicular?

[@missmartinsmathsscience]

Their magnitudes are equal yes but not their direction ❤️❤️

[@b.martinez5591]

What if you are not given ųk?

[@11.13s]

14:05 I didn't find the video

[@missmartinsmathsscience]

It's in my Newtons playlist

[@koketsogracious]

i love this so much

[@missmartinsmathsscience]

Thank you! :)

[@Tahirbah1999]

Thank you very much ma but I’m confused where did you get the 9.8 from that you multiple with the 50

[@praisetshehlana3068]

Its the gravity constant that you find in the formula sheet

[@Economicsza]

17:37 Mam , is F.applied resolved to components if it acts at an angle only

[@missmartinsmathsscience]

Yes that's correct ❤️

[@MagomuFrancis]

Laws of friction

[@Mc_flurry.]

Maam why is it coefficient of friction does not have a unit

[@missmartinsmathsscience]

If you isolate coefficient of kinetic friction it is equal to frictional force (fk) divided by normal force (N) which are both forces measured in Newton so the units cancel out ⭐️ I hope this helps!

[@Mc_flurry.]

@@missmartinsmathsscience thank you 😊

[@RiamaNkondo]

Thank you sm

[@missmartinsmathsscience]

❤️

[@kayleykalicharan]

Ma’am can you please do a video on chemical equilibrium and redox reactions for matric❤✝️

[@kayleykalicharan]

Ma’am could you please do a video on vpm graphs ❤✝️

[@amy_bresler]

i love your nails, ma’am !

[@MagomuFrancis]

Nice

[@Gameryt1a]

mam is very pretty

[@missmartinsmathsscience]

Thank you very much 🥰🥰🥰

[@k.madhumallikarjuna6648]

I love you mam ❤❤😊😊

[@missmartinsmathsscience]

Love you all too!❤️

[@BoitumeloMosele]

o star sahn❤️⭐️