本题目来源于试卷: Motion with air resistance，类别为 美国物理杯赛(Physics Bowl)
[单选题]
99.09: If air resist yv. xad 1lh.llk-:1mman8n6qn f je23 *oovmz7 w00 hh3fbe;mjrce can be neglected, what happens to the horizontal velocity component off 0h2ehn0m v8;orjm7z*e nj3b36foqw a basketball as it is thrown to the basket from the free-throw line?
A. increases
B. decreases
C. decreases until the ball reaches the top then increases as the ball comes down
D. increases until the ball reaches the top then decreases as the ball comes down
E. remains constant
参考答案: E
本题详细解析:
暂无
| 
