IB Physics HL E 5 6 Stellar Parallax Questions

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Star A is a main sequence star.

The data for Star A and the Sun are given in a table.

Calculate, in m , the distance to Star A from Earth.

$d=\left(\frac{1}{0.74}\right)(3.26)\left(9.46 \times 10^{15}\right)=4.2 \times 10^{16} \mathrm{~m}$

Distance must be stated in
metres.

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IB Physics HL E 5 6 Stellar Parallax Topic Practice