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gc physics textbook chapter 6 problems (id: a99866c73)

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admin 发表于 2024-11-24 21:40:35 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc physics textbook chapter 6 problems,类别为 IB物理学

[问答题]
A pendulum is launched fr crglcl+pq5d(cd1a vpcul2zo 8f-78;om a point that 71+vls ytr0 c )h+hglris a height h above its lowest point in two different ways (Fig. 6–32). During both launches, the pendulum is given an initial speed of 3.0m/s On the first launch, the initial velocity of the pendulum is directed upward along the trajectory, and on the second launch it is directed downward along the trajectory. Which launch will cause it to swing the largest anl )yg0h1+lcsv +rh 7rtgle from the equilibrium position? Explain.






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