gc physics textbook chapter 5 problems (id: a31df0d09)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 通用国际物理

[填空题]
Suppose the space shuttle is in orbit 400 km froc * 3,wtmw7mozm the Eabcw(z1z4 x(mc rth's surface, and circles the Earth about once every 90 minutes. Find the centripetal acceleration of the space shuttle in its orbit. Express your answer in terms of g , the gravitational acceleration at the Earth's surfabwcz4 czmx1(( ce. $\approx$    g

参考答案: 0.9±2%


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