A) 1/80 radian/sec
B) 1/400 radian/sec
C) 1/800 radian/sec
D) 1/1600 radian/sec
Correct Answer: C
Solution :
For the condition of weightlessness at equator \[\omega =\sqrt{\frac{g}{R}}\] \ \[\omega =\sqrt{\frac{1}{640\times {{10}^{3}}}}=\frac{1}{800}rad/s\]You need to login to perform this action.
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