Q4 · 2022 · Paper 1Simple familiar1 mark
QUESTION 4
An object orbiting Earth has an orbital period of 5.6 × 103 s. What is the object’s orbital radius?
(A)
3.8 × 105 m
(B)
6.8 × 106 m
(C)
1.8 × 1010 m
(D)
1.3 × 1012 m
WORKED SOLUTION
1 markAnswer B
ANSWER
B
Worked solution
Using gives m. Option B.
Selects option B.
Worked explanation by QCE Vault; correct option verified against the QCAA answer key.