E
Editor
Sep 18, 2022
Earth's orbital speed is:
Difficulty: Easy
A:
$30 ms^{-1}$
B:
$30 kms^{-1}$
C:
$30 \times 10^{4} ms^{-1}$
D:
Both b and c
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ID: 63273db6ca83163ac3a0c9cf