50 = 9,8t^2 + 25t. t = ?
Matematika
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Pertanyaan
50 = 9,8t^2 + 25t. t = ?
1 Jawaban
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1. Jawaban ImmanuelSinaga
50 = 9,8t² + 25t²
50= 34,8 t²
t² = 1,44
t = √1,44
t = 1,2