gc physics textbook chapter 6 problems (id: 21b9877b5)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 通用国际物理

[填空题]
A film of Jesse Owen0bpj 5 0r2x7)x, bslsbbc xbtrl212mms’snrmgnp 37/0gr famous long jump (Fig. 6–42) in the 1936 Olympics shows that his center of mass rose 1.1 m from launch point to the top of the arc. What minimum speed d mn0gn 7/pr3grid he need at launch if he was traveling at 6.5m/s at the top of the arc?   m/s

参考答案: 8±2%


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