请帮我翻译下!一道物理题,谢谢!急等!
\u5e2e\u6211\u7ffb\u8bd1\u4e00\u4e0b\u7269\u7406\u9898\u6211\u4eec\u4e4b\u95f4\u7684B\u548cC\u7684\u8d1f\u8f7d\u7535\u963b\uff0c\u8f93\u51fa\u7535\u538b\u7684\u6f5c\u529b\uff0c\u73b0\u5728\uff0c\u5b83\u7684\u7ec8\u7aef\uff0cC\u6216B\u5177\u6709\u8f83\u9ad8\u7684\u6f5c\u529b\uff1f\u8fd9\u7aefC\u7684\u4f4d\u7f6e\u5c06\u8f93\u51fa0
\u5ba2\u6237\u95ee\u9898
In a scene in an action movie, a stunt man\u5728\u52a8\u4f5c\u7535\u5f71\u4e2d\u7684\u4e00\u4e2a\u573a\u666f\uff0c\u4e00\u4e2a\u66ff\u8eab
jumps from the top of one building to the\u8df3\u8dc3\u4ece\u4e00\u4e2a\u5efa\u7b51\u7269\u9876\u7aef
top of another building 3.1 m away.\u53e6\u4e00\u5efa\u7b51\u7269\u9876\u90e8\u8ddd\u79bb3.1\u7c73\u3002 After a\u7ecf\u8fc7
running start, he leaps at an angle of 15?\u8fd0\u884c\u5f00\u59cb\uff0c\u4ed6\u4ee515\u98de\u8dc3\u7684\u89d2\u5ea6\uff1f with\u4e0e
respect to the flat roof while traveling at a\u5bf9\u4e8e\u5e73\u5c4b\u9876\u5728\u65c5\u884c\u65f6
speed of 5.8 m/s.\u901f\u5ea65.8\u7c73/\u79d2
The acceleration of gravity is 9.81 m/s2 .\u91cd\u529b\u7684\u52a0\u901f\u5ea6\u4e3a9.81 m/s2\u3002
To determine if he will make it to the other\u8981\u786e\u5b9a\u4ed6\u662f\u5426\u4f1a\u4ee4\u5230\u5176\u4ed6
roof, which is 2.0 m shorter than the build-\u5c4b\u9876\uff0c\u8fd9\u662f2.0\u7c73\u77ed\u4e8e\u96c6\u7ed3
ing from which he jumps, find his vertical\u8377\u5170\u4ece\u4ed6\u7684\u8df3\u8dc3\uff0c\u53d1\u73b0\u4ed6\u7684\u5782\u76f4
displacement upon reaching the front edge of\u6392\u91cf\u5728\u8fbe\u5230\u524d\u7f18
the lower building with respect to the taller\u76f8\u5bf9\u4e8e\u8f83\u4f4e\u7684\u5efa\u8bbe\u7684\u9ad8
building.\u5efa\u8bbe\u3002 Answer in units of m.\u56de\u7b54\u5355\u4f4d\u7c73
笔记春天是5cm长。当春天舒展到6cm，钥匙链0.5kg何时附有多少工作它，由长度的春天舒展的6cm决定，做在1kg链子？(大概是这个意思)
...一楼是对的,除了几个错别字
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绛旓細1.Define either kinetic energy or potential energy.1 缁欏姩鑳藉拰鍔胯兘涓嬪畾涔 ANSWER:(1) The kinetic energy stands for the energy which it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its current velocity.(2) The...
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