Physics
Senior High
この問題のBまわりの力モーメントを考えて立てた式が
8.0×lcos30°－ＮA×2lsin30°＝0
のcos30°、sin30°の部分がわかりません
どの部分がこの式になったのか教えてください
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
