本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[问答题]
At the instant a traffkv()l*m:o w:izgg ,thic light turns green, a xh1g,w n xx*qwm(s(5kcar that has been waiting at the intersection smx5wqn k w*1hgs((x ,xtarts 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.
(b.) Calculate the distance beyond the traffic light that the car will pass the truck.
(c.) Determine the speed of the car when it passes the truck.
参考答案:
(a.) 15.0 s
(b.) 225 m
(c.) 30.0 m/s
本题详细解析:
暂无
| 
