Answers

✨ Best Answer ✨

同じ高さまで持ち上げるなら、 真上でも斜めでも仕事[J]の大きさは同じであることを利用して求めます。

真上の時・・・ 25[N] × 1.8[m] = 45[J]
斜めの時・・・ 10[N] × ___[m] = 45[J]
┗(4)

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉