> 物理 >
在平直的公路上行驶的汽车,受到水平方向的牵引F1和阻力F2的作用,在F1=F2,F1小于F2和F1大于F2三种情况下,汽车将································································怎样?
人气:386 ℃ 时间:2019-08-19 01:56:21
解答
F1=F2,汽车做匀速直线运动.
F1小于F2,汽车做减速直线运动.
F1大于F2,汽车做加速直线运动.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版