gc physics textbook chapter 3 problems (id: f50429e22)

本题目来源于试卷: gc physics textbook chapter 3 problems，类别为 IB数学

[填空题]
A football is kicked thl7+v wu hn*/x3qg*iat groukq18k - ta7jvcnd level with a speed of 18.0 $\mathrm{~m} / \mathrm{s} $ at an angle of 35.0$^{\circ}$ to the horizontal. How much later does it hit the ground?    s

参考答案: 2.11±2%


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