Page 17 - E-MODUL PEMBELAJARAN FISIKA Berbasis PBL
P. 17
Analisis dan Evaluasi
Untuk menghitung usaha dari data percobaan yang diperoleh, gunakan
persamaan berikut ini:
W=F∆xcosθ
Analisis
1.Untuk θ = 0°
.........................................................................................................................................................
.........................................................................................................................................................
.........................................................................................................................................................
2.Untuk θ = 30°
.........................................................................................................................................................
.........................................................................................................................................................
.........................................................................................................................................................
3.Untuk θ = 45°
.........................................................................................................................................................
.........................................................................................................................................................
.........................................................................................................................................................
4.Untuk θ = 60°
.........................................................................................................................................................
.........................................................................................................................................................
.........................................................................................................................................................
9