00:01
Hello, obr.
00:01
Even here it is.
00:02
Given we have toe find maximum 30 klay speed.
00:12
Yeah, that may be achieved over a distance off over our distance.
00:22
Off 60 m by a car starting from rest.
00:36
That is not zero given coefficient off.
00:39
Static friction is 0.8 between the tires.
00:56
It is given that 60% of the weight off the car distributed over it's a front wheel, 60% weight over front wheel and 40% well, but earlier well, as you me first four wheel drive beat front.
01:58
Well, dr see earlier.
02:12
Well, dr first kids okay for okay, drape.
02:55
Wait will act vertically downward normally.
03:03
Action onda friction on it.
03:19
Having mars in tow exploration submission off f fight tau zero.
03:34
So you will get and one plus and tau minus weight must be zero or you may right and one plus.
03:48
And to its cultural with total friction.
03:52
F one plus f two is called toe mule and one plus muon tau.
03:59
That is mu on one place in tow on one placental from a question one.
04:10
So have fun.
04:11
Plus, after you will get mu into w on that will be it's called toe acceleration.
04:19
So acceleration is with upon em that is new mg upon m.
04:29
So acceleration will be, um, you into g um you is given pointed g is 9.81 so acceleration off the car is seven point 848 m per second squared.
04:49
Now, using the equation, we square is called toe.
04:54
We not square pless toe a x.
05:01
This is zero is 7.8 for it on distances given 60 m so well a city.
05:12
We will get 110.5.
05:17
I mean sorry velocity...