Chevrolet 2003 Malibu Spezifikationen Seite 173

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 354
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 172
Control of a Vehicle
You have three systems that make your vehicle go where
you want it
to
go, They are the brakes, the steering and
the accelerator. All three systems have
to
do their work at
the places where the tires meet the road.
Sometimes, as when you’re driving on snow or ice,
it’s easy
to
ask more of those control systems than the
tires and road can provide. That means you can
lose control of your vehicle.
Braking
Braking action involves
perception time
and
reaction time.
First, you have
to
decide
to
push on the brake pedal.
That’s
perception time.
Then you have
to
bring up your
foot and do it. That’s
reaction time.
Average
reaction time
is
about 3/4 of a second.
But that’s only an average.
It
might be less with one
driver and as long as two or three seconds or more with
another. Age, physical condition, alertness, coordination
and eyesight all play a part.
So
do alcohol, drugs
and frustration. But even in 3/4
of
a second, a vehicle
moving at
60
mph
(100
km/h) travels
66
feet
(20
m).
That could be a
lot of distance in an emergency,
so
keeping enough space between your vehicle and
others is important.
And, of course, actual stopping distances vary greatly
with the surface of the road (whether
it’s
pavement
or gravel); the condition of the road (wet, dry, icy); tire
tread; the condition of your brakes; the weight of
the vehicle and the amount
of brake force applied.
4-6
Seitenansicht 172
1 2 ... 168 169 170 171 172 173 174 175 176 177 178 ... 353 354

Kommentare zu diesen Handbüchern

Keine Kommentare