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1.汽车拉着拖车在水平道路上沿直线加速行驶,根据牛顿运动定律可知()。A.汽车拉拖车的力大于拖车拉汽车的力B.汽车拉拖车的力等于拖车拉
1. The car pulls the trailer and accelerates along a straight line on the horizontal road. It can be known from Newton’s laws of motion (). A. The force of the car pulling the trailer is greater than the force of the trailer pulling the car B. The force of the car pulling the trailer is equal to the trailer pulling