Page 80 - E-MODUL IPA TERPADU MATERI GERAK PADA BENDA
P. 80
4. Tiga buah gaya bekerja pada sebuah benda seperti gambar berikut!
= 20 N
1
= 13 N
2
3
Apabila resultan ketiga gaya tersebut 23 N, maka nilai yaitu!
3
Jawab :
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
5. Sebuah benda bekerja beberapa gaya yaitu = 30 N ke kanan, =
1
2
20 N ke kanan dan = 40 N ke kiri. Resultan gaya beserta arahnya
3
adalah!
Jawab :
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
..................................................................................................................................................................
67
GERAK PADA BENDA
ILMU PENGETAHUAN ALAM (IPA)
