1,000 Places to See Before You Die Picture-A-Day Wall Calendar 2017

1,000 Places to See Before You Die Picture-A-Day Wall Calendar 2017

Fisika Bantu Jawab Bang :D. ​

Bantu Jawab Bang :D. ​

Jawaban:

D. 10000 Pa

Penjelasan:

Luas ujung ujung paku = 2 mm²

2 mm² diubah ke satuan SI menjadi → 2 × 10-⁶ m²

Total semua luas paku :

= 2 × 10-⁶ . 20000

= 40000 × 10-⁶

= 0,04 m²

Tekanan yang dialami paku :

P = F / A

P = 400 / 0,04

P = 10000 Pa

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