英语翻译A descent vehicle landing on Mars has a vertical velocit
来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/09/23 15:31:42
英语翻译
A descent vehicle landing on Mars has a vertical velocity toward the surface of Mars of 7.0 m/s.At the same time,it has a horizontal velocity of 2.5 m/s.
(a) At what speed does the vehicle move along its descent path?
(b) At what angle with the vertical is this path?
翻译:很多语法是错的,大概看下吧,应该是对的.
一个血统车登陆火星上有一垂直向火星表面7.0米/秒的速度.在同一时间,它有一个水平的速度为2.5米/秒.
(一)以什么速度的车辆沿着它的下降路径?
(b)于什么样的角度与垂直这条道路?
A descent vehicle landing on Mars has a vertical velocity toward the surface of Mars of 7.0 m/s.At the same time,it has a horizontal velocity of 2.5 m/s.
(a) At what speed does the vehicle move along its descent path?
(b) At what angle with the vertical is this path?
翻译:很多语法是错的,大概看下吧,应该是对的.
一个血统车登陆火星上有一垂直向火星表面7.0米/秒的速度.在同一时间,它有一个水平的速度为2.5米/秒.
(一)以什么速度的车辆沿着它的下降路径?
(b)于什么样的角度与垂直这条道路?
1)根据勾股定理v2=7*7+2.5*2.5=54.25m\s
2)角度为与竖直方向呈arctan5\14
2)角度为与竖直方向呈arctan5\14
英语翻译Optimization is done by a stochastic gradient descent sc
英语翻译2.A 2 kg object initially moving with a constant velocit
landing a holiday job翻译
英语翻译An end-of-life vehicle (ELV) is a specified vehicle whic
A 1:24 scale model of a vehicle has a length of 0.75 feet ,h
she doesn't believe are (a ) on Mars 怎么写
A letter from Mars.
英语翻译The question whether there is life on Mars (火星) has made
英语翻译1.The path of light in a vertical “light clock” in a hig
The spacecraft from the Earth _ Mars.A.has got B.has arrived
英语翻译The economy won’t experience a “hard landing” and any sl
Draw a vertical number line from