bantu jawab kak,pake cara
asal asalan report
asal asalan report
Diketahui
- mA = 2 kg
- mB = 3 kg
- g = 10 m/s²
Ditanya
- percepatan (a)
- tegangan tali (T)
JAWAB
• Mencari percepatan (a) :
a = mB × g / mA + mB
a = 3 × 10 / 2 + 3
a = 30 / 5
a = 6 m/s²
• Mencari tegangan tali (T) :
T = mA × mB × g / mA + mB
T = 2 × 3 × 10 / 2 + 3
T = 60 / 5
T = 12 Newton
Opsi jawaban : E
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