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Verified answer
Diket :Dua pegas disusun paralel,
K1 = K2 = 500 N/m
Massa beban yg menggantung pegas, m = 2,5 kg
Tanya :
Frekuensi, f = __?
Jawab :
Step 1
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K = k1 + k2
K = 500 + 500
K = 1000 N/m
Step 2
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frekuensi,
f = 1/(2π)•√(k/m)
f = 1/(2π)•√(1000/2,5)
f = 1/(2π)•√400
f = 1/(2π)•20
f = 10/π Hz
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FZA