Question

Jawablah 2 pertanyaan berikut!
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Answer 1

Verified answer

Konsep Hukum 2 Newton

Answer 2

Verified answer

V^2 = vo^2 + 2as
0^2 = 20^2 + 2.a.200
0 = 400 + 400a
400a = - 400
a = -400/400
a = -1 m/s^2

F = m.a
F = 10.000 × -1
F = -10.000 N

jawaban : A

F = m.a
a = F/m
a = 4/2
a = 2 m/s^2

Jwaban B