如果個uncertainty for radius and time are 0.001m and 0.01s respectively,咁個uncertainty for velocity係咩?
Given 2(pi)r / t =velocity
有關Physics計uncertainty既野
2013-11-27 2:18 am
回答 (1)
2013-11-27 3:43 am
✔ 最佳答案
You only give the absolute uncertainty. You need to know the values for the radius and time in order to evaluate the uncertainty for the velocity.A large value for radius or time clearly would lower the uncertainty for the velociy and vice versa.
收錄日期: 2021-04-21 22:38:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131126000051KK00125