Answer:
a) the most dangerous combination of tires and roads surfaces are old tires on wet concrete because it shows the longest distance moved by a car when the brake is pushed
b) Old tires on wet concrete
c) wet tires require longer braking distance than dry tires because the wet surface on the tires slide rather
than stopping gradually.
The
wavelength, frequency, and energy of a pulse of light containing 100 of this
photon is lambda, v, and 100E D. The correct answer
between all the choices given is the third choice or letter C. I am hoping that
this answer has satisfied your query about this specific question.
Kinetic Energy is calculated by KE= 1/2mv2