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everything maths and science - C2B2A

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8. 8,33 kg<br />

9. 0,25 m·s −2 en 1 m·s −2<br />

10. a) 40 N<br />

b) 20 m·s −2<br />

11. a) 5 m·s −2<br />

b) 100 m·s −1<br />

c) 7 s<br />

d) 562,5 m<br />

12. a) 100 N<br />

13. 8,5 N<br />

b) −25 N<br />

c) 173,2 N<br />

14. 4,2 m·s −2<br />

Oefening 2 – 6:<br />

16. 2500 N<br />

17. 6 N<br />

18. a) 10,2 m·s −2<br />

19. a) −10 m·s −2<br />

b) 10 000 N<br />

20. 277,76 N, 113,35 N en 45 ◦<br />

21. 25,53 ◦<br />

22. 25,53 ◦<br />

23. b) 562,5 N<br />

24. a) −441,14 N<br />

1. dieselfde 2. AofB<br />

Oefening 2 – 7:<br />

1. 1,92 × 10 18 N<br />

2. 8,80 × 10 17 N<br />

3. Aarde: 5,65 × 10 6 m, Jupiter:<br />

1,00 × 10 8 m<br />

4. Jupiter: 24,8 m·s −2 Maan:<br />

1,7 m·s −2<br />

Oefening 2 – 8:<br />

1. a) 323,75 N<br />

b) 326,04 N<br />

b) 20,97 N<br />

5. a) 7 × 10 -7 N<br />

b) 1,35 × 10 -6 N<br />

c) 0,52<br />

6. a) 4,7 × 10 12 N<br />

b) 9,4 × 10 16 N<br />

c) 980,88 N<br />

2. Voorwerp 2<br />

Oplossings<br />

497

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