(1)(ABの距離)/(AからBに到達するのにかかった時間)=(30÷sin30°)/(15)=4[m/s]
(2)vの縦成分を求める
v_1=v×sin30°=2[m/s]
(3)vの横成分を求める
v_2=v×cos30°= 2√3[m/s]
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(1)(ABの距離)/(AからBに到達するのにかかった時間)=(30÷sin30°)/(15)=4[m/s]
(2)vの縦成分を求める
v_1=v×sin30°=2[m/s]
(3)vの横成分を求める
v_2=v×cos30°= 2√3[m/s]
Users viewing this question
are also looking at these questions 😉
ありがとうございます!