Jawaban:
A
Penjelasan:
V = dy/dt
= d/dt (10 sin 0,2.t)
= 10 × 0,2 cos 0,2 t
= 2 cos 0,2 t
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Jawaban:
A
Penjelasan:
V = dy/dt
= d/dt (10 sin 0,2.t)
= 10 × 0,2 cos 0,2 t
= 2 cos 0,2 t