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Pembacaan Masalah Mekanik

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KUNCI JAWABAN EVALUASI<br />

1. 800<br />

2. a. [M][L] -1 [T] -2<br />

b. [M][L] -2 [T] -2<br />

3. Dimensi dari ;<br />

P : [L][T] -3 dan satuannya ms -3<br />

Q : [L][T] -4 dan satuannya ms -4<br />

R : [L][T] -5 dan satuannya ms -5<br />

4. Rumus : F.S = ½ MV 2<br />

Dimensi : [M][L][T] -2 [L] = [M][L] 2 [T] -2<br />

[M][L] 2 [T] -2 = [M][L] 2 [T] -2<br />

Dimensi USAHA (ruas kiri) sama dengan dimensi ENERGI KINETIK<br />

(ruas kanan)<br />

5. Benar (Dimensi ruas kiri = dimensi ruas kanan)<br />

6. [M][T] -2<br />

7. 5,4x10 -6 kg<br />

8. a. 1,5509x10 3 m b. 2,92x10 -2 kg<br />

9. 6,23 mm<br />

10. 4,11 mm<br />

11. a. 5 b. 2<br />

12. a. 88,02 b. 225<br />

13. 3,92x10 4<br />

14. 3,2 m 3<br />

15. 31 0<br />

16. 8X10 9 L<br />

17. 16,5 m<br />

Modul.FIS.02 <strong>Pembacaan</strong> <strong>Masalah</strong> Mekanis 54

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