Stopping Distance
what 2 things are added together to find stopping distance
reaction distance (thinking)
braking distance
franchise that was based in illegal street racing
Fast and Furious
why do tyres have tread
to remove water from wet roads
the variables kept constant
controlled variables
how do you calculate average
total of the trials / number of trials
how does mass of a vehicle affect braking distance
increases it
"shake and bake"
Talladega Nights: The Ballad of Ricky Bobby
what are the 3 types of friction
static (stationary)
rolling
sliding
(fluid = lubrication)
when ramp angle is increased the speed of a toy car would increase. identify the independent variable
ramp angle
how do you convert 50km/h to m/s
divide by 3.6
which component of stopping distance shows a linear relationship when graphed
reaction distance (against speed)
a young getaway driver
Baby driver
what type of tyres are best for dry roads
smooth / slick racing tyres
which axis on a graph has the dependent variable
y axis
What is Mrs Lillywhite's dogs name?
Milo
what factor causes both braking distance and reaction distance to increase
higher speed
postapocalyptic movie with road battles
Mad Max - Fury Road
what causes friction between surfaces
projections that catch
braking distance would be the ------ variable
dependent
what is the speed limit in school zones
40km/h
how is reaction distance calculated
reaction time (s) x speed (m/s)
Luigi changes tyres in this animation
cars
how is friction reduced within wheels
bearings
a bar graph should be used when the independent variable is
words / labels / qualitative / not numerical
What sport does Mrs Lillywhite play
Netball
when does reaction time start and stop
from when the hazard is seen until the brake is applied (while thinking and neural message is processed)
winning a car race that takes 24h
Ford v Ferrari
which type of friction is the strongest
static
The manipulated variable is called the
Independent variable
Name 3 places Mrs Lillywhite visited on her Europe trip
Spain - Barcelona, Palamos, Girona
France - St Tropez, Sete
Italy - Livorno, Piza, Rome, Florence, Milan, Lake Como, Venice
Singapore