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In Matematika / Sekolah Menengah Atas | 2025-07-03

Diketahui vektor a=(2, -3) dan vektor b=(-1, 4) tentukan hasil dari 2a-b

Asked by suhardi8349

Answer (3)

1 newton per square meter = 1 pascal of pressure.
The largest face of the brick is (0.19 x 0.095) = .01805 square meter
25N/0.01805 = 1,385 newtons per square meter = 1,385 pascal = 1.385 kPa

Answered by AL2006 | 2024-06-10

The pressure exerted by the brick on the ground is calculated using the formula P = A F ​ , where F is the weight and A is the area of the largest face. The pressure is approximately 1385.65 Pa or 1.386 kPa . This shows how force distributed over a larger area leads to lower pressure.
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Answered by AL2006 | 2024-09-25

Jawaban:a = (2, -3)b = (-1, 4)2a - b2(2 , -3) - (-1 , 4)(4 , -6) - (-1 , 4)(4+1 , -6-4)(5 , -10)Nilai dari 2a - b adalah (5, -10)Mapel : MatematikaKelas : 10Materi : Vektor#LutfiproTeam

Answered by lutfiproteam | 2025-07-07