英文two friedns see each other in a grocery store.initially,they are 50m apart .the first friend starts walking toward the second friend at a constant speed of 0.50m/s.At the same instant,the second friend accelerates uniformly from rest at a rate

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英文twofriednsseeeachotherinagrocerystore.initially,theyare50mapart.thefirstfriendstartswalkingtowardt

英文two friedns see each other in a grocery store.initially,they are 50m apart .the first friend starts walking toward the second friend at a constant speed of 0.50m/s.At the same instant,the second friend accelerates uniformly from rest at a rate
英文
two friedns see each other in a grocery store.initially,they are 50m apart .the first friend starts walking toward the second friend at a constant speed of 0.50m/s.At the same instant,the second friend accelerates uniformly from rest at a rate of 1.0m/s toward the first friend.how long before the two friends can shake hands?

英文two friedns see each other in a grocery store.initially,they are 50m apart .the first friend starts walking toward the second friend at a constant speed of 0.50m/s.At the same instant,the second friend accelerates uniformly from rest at a rate
我英语也很烂不过大概看懂了就是说两个朋友在一个食品店互相看到对方,他俩距离50米,然后一个人像另一个人走去,速度是固定的0.5米每秒.同时另一个人就从静止开始加速速率为1米每秒向第一个人走去.问多久两人能握手.
这里我怀疑你是不是打错了,如果翻译的意思没错的话,后面应该是个加速度.
但是如果这里是加速度对时间设t 方程就是0.5t^2+0.5t=50 解出来的正根是个带根号的无理数如果这里是1米每秒,题目又没给你加速时间或者这段加速过程所走的路程,也就是少了一个条件,这样应该做不出来.
你自己看着办吧

英文two friedns see each other in a grocery store.initially,they are 50m apart .the first friend starts walking toward the second friend at a constant speed of 0.50m/s.At the same instant,the second friend accelerates uniformly from rest at a rate I see two monkeys EA计量单位英文缩写是什么意思EA在计量单位中的意思? A.meat B.see C.bread[找出发音不同的单词]ea ee ea I can see two birds I can see two birds see的ee和eat的ea发音相同么英文lam singer two 英文see u, see有几种英文解释 we can see two bikes.对two进行提问 we can see two bikes.对two进行提问 He see two birds in the tree. 《see you see me》英文版歌词英语翻译we wish to put forward a radically different structure for the salt of deoxyribose nucleic acid.This structure has two helical chains each coiled round the same axis (see diagram).We have made the usual chemical assumptions,namely,that ea 英文翻译成法文,谢谢.Now let's come to see his two disciples standing by his sides, Shan Cal, the boy, and long Nu, the girl. He went to see his mother________.two every daytwo every daysevery two dayevery two days you see again英文意思?