uitkomst:$g=8{,}38 \mathrm{~m} \mathrm{~s}^{-2}
voorbeeld van een antwoord:
$-F_{\mathrm{z}}=F_{\mathrm{g}} \rightarrow m g=G \frac{m M}{r^{2}} \rightarrow g=\frac{G M}{r^{2}}.
Er geldt:
g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\operatorname{^{}}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{m\,s^{-2}}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-2}}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-2}}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-2}}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-2}m}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-2}m}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{ms^{-}m}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{msm}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38\operatorname{mm}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38mg_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~mg_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~msg_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-}g_{GJ1214b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-2}g_{GJ1214~b}=\frac{GM_{GJ1214b}}{r_{GJ1214b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-2}g_{GJ1214~b}=\frac{GM_{GJ1214b}}{r_{GJ1214~b}^2}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-2}g_{GJ1214~b}=\frac{G M_{\mathrm{GJ} 1214 \mathrm{~b}}}{r_{\mathrm{GJ} 1214 \mathrm{~b}}^{2}}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-2}g_{GJ1214~b}=\frac{G M_{\mathrm{GJ} 1214 \mathrm{~b}}}{r_{\mathrm{GJ} 1214 \mathrm{~b}}^{2}}=\frac{G \cdot6,50 M_{\text{aarde }}}{(2,76 r_{\text{aarde }})^{2}}=\\\frac{6,674 \cdot10^{-11} \cdot6,50 \cdot5,972 \cdot10^{24}}{(2,76 \cdot6,371 \cdot10^{6})^{2}}=8,38~ms^{-2}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{m\,s^{-2}}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{ms^{-2}}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{ms^{-2}}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{ms^{-2}}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{ms^{-2}m}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{ms^{-}m}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{msm}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\operatorname{mm}\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m,\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m,s\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m,s-\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m,s-2\frac{6,674\cdot10^{-11}\cdot6,50\cdot5,972\cdot10^{24}}{(2,76\cdot6,371\cdot10^6)^2}=8,38m,s-2]
➤ Indien correct 1 punt:
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Opmerking
Afhankelijk van de gekozen methode volgt voor de uitkomst$g=8{,}37 \mathrm{~m} \mathrm{~s}^{-2}of$g=8{,}38 \mathrm{~m} \mathrm{~s}^{-2}.