试题与答案

汽车在1500N的牵引力作用下,在高速公路上运行了18km,用了10min.求汽

题型:计算题

题目:

汽车在1500N的牵引力作用下,在高速公路上运行了18km,用了10min.求汽车在这段时间内运行的速度、汽车所做的功和汽车的功率.

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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