在一個摩察力為10N的平面, 向左推動一個重60kg的盒子; 假設淨力為70N, 那其加速度是多少?
回答 (1)
2006-11-21 2:09 am
✔ 最佳答案
The net force of the object is 70N-10N = 60NImplying the mass and the force into the equation F=ma,
=> 60=60a
=> a=1
Therefore the acceleration is 1m/s
收錄日期: 2021-04-23 16:09:07
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061120000051KK02198