Question

Tolong di jawab ya, soal fisika kelas 10

Answer 1

Nilai x
9 cos 0° =9×1
=9
15 cos 127°=15×-0,8
=-12
10 cos 305°=10×0,8
=8
jumlah x =9-12+8
=5
nilai y
9 sin 0° =9×0
=0
15 sin 127° =15×0,6
=9
10 sin 305° =10×-0,6
=-6
jumlah y =3

resultan =√5²+3²
=√25+9