Answer:
3.1 m/s²
Explanation:
Apply Newton's second law:
∑F = ma
40 N = (13 kg) a
a ≈ 3.1 m/s²
Hari didn't plan to go abroad
Abroad planned to go to hari.
Answer: R=40 Ω
R=1000/ (25)=40
solution is in the attachment below