The first satellite of USSR is
A) Aryabhatta
B) Kukai
C) Sputnik
D) Bhaskara
Answered Feb 05, 2023
Correct option is C) Sputnik
Correct Answer - (a) 3.1 km/s; (b) `-1/2`
Correct option is: (D) escape from the planet.
Correct option is C) 1924
In 1991 USSR broke up as people demanded democracy.
Correct option is C) a, b only
Correct option is B) 1928
D) Collective Farming
B) Animal Farma
B) Yuri Gagarin
C) the normal force is zero
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