forces and braking Flashcards
1
Q
if the speed of the car increases, what happens to the braking distance?
A
braking distance increases
2
Q
describe the energy transfers when braking?
A
energy is transferred form kinetic energy store of wheels to thermal energy store of brakes
3
Q
the greater the speed, the greater the _____ force needed to stop the car in a certain distance?
A
the greater the speed, the greater the braking force needed to stop the car in a certain distance
4
Q
what are the effects of large deceleration?
A
can be dangerous because they could cause brakes to overheat, or driver could lose control of brakes
