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Physics Unit2: Kinematics One Dimensional Motion (id: e17cbf7de)

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admin 发表于 2024-9-27 21:52:43 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion,类别为 通用国际物理

[填空题]
At the instant a traff2 22mqik.hmj bi*5y-qz5e 7(+l2jseglsrhaqyl c5 7ml c light turns green, a car that has been waiting at the intersection starts ahead wits2*jer(lq qey5+l 5-gzylsmh577cl ah 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)




参考答案:
空格1: 15±5%空格2: 225±5%空格3: 30±5%


本题详细解析: 暂无

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