[填空题]
At the instant a traffd0.iw9 qg dc2klw6 cafj/5 3zaic light turn5wppu zzwi63m4q 1.wn6u3 hsks green, a car that has been waiting at the intersec. wzu m1s6 hnqw3p56zp 3iwu4ktion starts ahead with a constant acceleration of $2.00 \; m/s^2$. At that moment a truck traveling with a constant velocity of 15.0 m/s overtakes and passes the car. (a.) Calculate the time necessary for the car to reach the truck. $s$ (only fill in numerical values) (b.) Calculate the distance beyond the traffic light that the car will pass the truck. $m$ (only fill in numerical values) (c.) Determine the speed of the car when it passes the truck. $m/s$ (only fill in numerical values)