HW34#3 – Tthree uniform thin rods, each of length L = 15 cm, form an inverted U. The vertical rods each have mass of 14 g; the horizontal rod has mass of 58 g.

歡迎來到Yogi老師解題給你看,今天我要講解的是AP Physics C Mechanics的問題

If the figure below, three uniform thin rods, each of length L = 15 cm, form an inverted U. The vertical rods each have mass of 14 g; the horizontal rod has mass of 58 g.

(a) What is the x coordinate of the system’s center of mass?
(b) What is the y coordinate of the system’s center of mass?

 

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