When the car starts to run at an acceleration of 4m / s and 178; from a standstill, a bicycle passes by at a speed of 8m / s (1) How long does it take for the car to catch up with the bike? (2) What is the speed of the car at this time?
0.5at^2=8t
t=4
4*4=16m/s
. don't hit the bike