Anonymous
Anonymous asked in 科學其他:科學 · 1 decade ago

麻煩請幫我翻譯一個物理問題順便解答

麻煩幫我翻譯一下,如果可以,順便給我詳解,謝謝。

1.A 60 kg student is standing atop a spring with k = 500 N/m accelerates upward at 3.0 m/s^. The spring constant is 2500 N/m. By how much is the spring compressed?

Update:

抱歉我內容打錯了

1.A 60 kg student is standing atop a spring in an elevator as it accelerates upward at 3.0 m/s^. The spring constant is 2500 N/m. By how much is the spring compressed?

2 Answers

Rating
  • 老二
    Lv 4
    1 decade ago
    Favorite Answer

    A 60 kg student is standing atop a spring in an elevator as it accelerates upward at 3.0 m/s^. The spring constant is 2500 N/m. By how much is the spring compressed?

    一個60公斤的學生站在一個彈簧上 且和電梯以加速度 3.0 m/s平方向上運動

    這個彈簧的彈力常數為2500 N/m 求彈簧的壓縮量?

    A: 60kg=600N 加上假想力60乘3=180 得正向力=780

    F=kx 780=2500x x=0.312m

    x即為壓縮量

    Source(s): me
  • 阿煜
    Lv 5
    1 decade ago

    two spring constants?

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