Trending News
Promoted
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 41 decade agoFavorite 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
Still have questions? Get your answers by asking now.