Tolong dibantu yg bisa. Urgent
Resultan ketiga vektor sebesar... N
Resultan ketiga vektor sebesar... N
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Fx = F1 + F3 cos 37 – F2 sin 37
= 9 + 10 x 0,7 + 15 x 0,6
= 9 + 7 – 9
= 7 N
Fy = F2 cos 37 - F3 sin 37
= 15 x 0,7 + 10 x 0,6
= 10,5 – 6
= 4,5 N
R = √ fx² + fy²
= √ 7² + 4,5²
= √49 + 20,25
= √ 69,25
= 8,3
= 8 (b)