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Oplossings vir oefeninge
1 Vektore in twee dimensies
Oefening 1 – 2:
1. Rx = 1 N
2. Rx = 1,3 N en Ry = −1 N
3. Rx = 2 N en Ry = 3 N
Oefening 1 – 5: Algebraïese optel van vektore
1. 28,6 N by 53,53 ◦
2. 25,4 N by 159,21 ◦
Oefening 1 – 6:
1. • Fx = 3,54 N, Fy = 3,54 N
• Fx = 6,81 N, Fy = 13,37 N
• Fx = −6,80 N, Fy = 9,02 N
• Fx = −52,83 N,
Fy = −113,29 N
2. • Fx = 9,22 × 10 4 N,
Oefening 1 – 7:
3. Rx = 1 N, Ry = 0 N
4. Rx = 1,6 N, Ry = 0,2 N
5. Rx = 1,4 N, Ry = 1,7 N
12. 3,25 N by 45 ◦
13. a) Fx = 96,29 N en Fy =
41,87 N
b) Fx = 13,95 N en Fy =
23,12 N
4. Rx = −2,5 N en Ry = 2,5 N
5. Fx = 2,8 N en Fy = −5 N
3. 2,69 N by 328,67 ◦
4. 186,4 ◦
Oplossings
Fy = 5,99 × 10 4 N
• Fx = 13,2 GN, Fy = 7,04 GN
• Fx = −2,54 kN,
Fy = 11,01 kN
• Fx = 9,14 × 10 6 N,
Fy = −8,52 × 10 6 N
c) Fx = 9,02 N en Fy = −6,8 N
d) Fx = −62,97 N en Fy =
−135,04 N
e) Fx = 3,89 N en Fy = 14,49 N
f) Fx = 14,43 N en Fy = 3,71 N
g) Fx = −6,22 N en Fy = 9,43 N
h) Fx = −136,72 N en Fy =
99,34 N
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