A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
Submitted by: Jawad Bukhari
Correct Answer: 300,000 km/s ✔
Last Updated: September 26, 2017
A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
Submitted by: Jawad Bukhari
Correct Answer: 300,000 km/s ✔
Last Updated: September 26, 2017