Newton's Laws of Motion

A little introduction to Newton's Laws of Motion.

(the voice is a little low, so listen closely)

Category:

Science & Technology

Tags:

• newton
• motion

[MrDisserPAd]

I have test tomorrow. This helped a lot

[themarlinspikehall]

Great video. You should upload a lot more.



[tapia2108]

Thanks ! I have finals tomorrow :3 this helped a lot!

[LockedHeart1]

This...is awesome. Thanks for uploading. Now whenever I get into an elevator I'm going to feel super smart knowing why everyone feels heavy. :3

[TheWHITEPEEPS]

This would be pretty interesting if I actually liked physics.

[iluvroknmylife]

@lolsubstance Thanks Alot For the reply :D This means that friction (Force) Keeps on changing(it can never be constant) so it tends to stop the car..but what if we keep changing the applied force (from engine) so that it keeps cancelling the friction..is that possible??...sorry but my concept isnt yet cleared..btw thanks...n yea..there is no vertical force on the car..am i right?? because the weight is cancelled by the normal force.. :D

[lolsubstance]

@iluvroknmylife (unless the car has wings and a jet engine the vertical forces will be in equlibrium :)). The friction is a force too, remember that and when the car goes into neutral it will want to continue moving in the same direction (inertia) and resist change. The force, friction, will cause it to change its speed, thereby making it slow down. Friction is the unbalanced force there, and causes the change in inertia. There is no applied force when the car is put in neutral.

[iluvroknmylife]

One Question: You said that if there is no net force...then the car will REMAIN in constant velocity...But unfortunately there is...but the gravity is cancelled by the normal..and isnt the friction cancelled cancelled by the applied force??? answer plzz?? :D

[fishycrackers07]

@princessmeena95 yess it is

[princessmeena95]

In Newton's first law, is the engine of the car the APPLIED force?