Question

Okey Teman2 brainly ,,tolong bantuin aku donk soal no 3 ,pake caranya .Terimakasih

Answer 1

A = 50 cm²
B = 5000 cm²
Fa/A = Fb/B
4/50 = Fb/5000
Fb = (4/50)x5000 = 400N

Answer 2

Diketahui :
Fa = 4 N
Aa = 50 cm2 = 0,05 m2
Ab = 0,5 m2
ditanya:
Fb ?
jwb :
rumusnya
Fa x Ab = Fb x Aa
40 x 0,5 = Fb x 0,05
20 = Fb x 0,05
20/0,05 = Fb
 Fb = 400 N

Semoga membantu
jadikan yg terbaik :)