Jawaban:
E. 10π m/s
Penjelasan:
v maks jika nilai sin atau cos = 1
v = 5 cos (2πt + π/3) . 2π = 10π cos (2πt + π/3) = 10π .1 = 10π m/s
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Jawaban:
E. 10π m/s
Penjelasan:
v maks jika nilai sin atau cos = 1
v = 5 cos (2πt + π/3) . 2π = 10π cos (2πt + π/3) = 10π .1 = 10π m/s