a bullet fired from a rifle.a football quarterback running at top speed a horse walking at about 2miles/hour哪个动量最大?

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/17 10:41:27
abulletfiredfromarifle.afootballquarterbackrunningattopspeedahorsewalkingatabout2miles/hour哪个动量最大?ab

a bullet fired from a rifle.a football quarterback running at top speed a horse walking at about 2miles/hour哪个动量最大?
a bullet fired from a rifle.
a football quarterback running at top speed
a horse walking at about 2miles/hour
哪个动量最大?

a bullet fired from a rifle.a football quarterback running at top speed a horse walking at about 2miles/hour哪个动量最大?
1.从枪膛射出的子弹;
2.一个足球四分位运动员的最高奔跑速度
3.一匹马行进速度为2英里/小时
1.如果子弹重量为0.1kg,出膛速度为1000m/s,则动量为100
2.如果足球运动员重70kg,最高速度为8m/s,则动量为560;
3,如果马重200kg,速度为1m/s,则动量为200.
所以我选2.

a bullet fired from a rifle.a football quarterback running at top speed a horse walking at about 2miles/hour哪个动量最大? 国外的物理题Consider the setup of a gun aimed at a target located at the point A. At t = 0 the gun is fired at the same time the target is dropped from A. The bullet hits the target at a point P which is along the vertical line AB. Let the init bullet are short from the bullet fired Fired The battle was over without a shot being fired.为啥用being fired 而不用fired 2002英语问题1.Luckily,the bullet narrowly missed the captain __________ an inch.A.by B.at C.to D.from 格林童话the wolf and the manWhen the huntsman saw him he said,Too bad that I have not loaded with a bullet. Then he aimed and fired a load of shot into his face.The wolf pulled an awful face,but did not let himself be frightened,and attacked hi 英语翻译When the huntsman saw him he said,Too bad that I have not loaded with a bullet. Then he aimed and fired a load of shot into his face.The wolf pulled an awful face,but did not let himself be frightened,and attacked him again,on which the 请各位帮忙解一下这道英文物理题A 9 g bullet is fired into a 257 g block thatis initially at rest at the edge of a frictionlesstable of height 1.8 m. The bullet remains inthe block, and after impact the block lands2.3 m from the bo like a bullet是什么意思一首很好听的歌 Section one should be written in bullet from, and section two in paragraph form.这个是原句.问题:什么是bullet格式?是怎样的?最好带个例子 bullet form 问句的时态?I had just turned 30,and then I got fired.这里用的是“got”How can you get fired from a company you started?在问句里,变成了“get小妹英语什么的不好,请高手哥哥姐姐们指教~ gave a big warning to anyone who is lazy and dishonest in the company.A.He being fired B.He was fired C.He fired D.His being fired 英语翻译大学英语三级翻译 The easiest way to get to Osaka is on the worldfamous bullet traon from Tokyo. fired是什么意思