A. 3 hours
B. 6 hours
C. 12 hours
D. 24 hours
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Related Mcqs:
- The radius of geostationary orbit from the centre of the earth is nearly______________?
- A. 42000km B. 36000km C. 24000 km D. 18000 km...
- The angular speed for daily rotation of the earth in rad S-1 is______________?
- A. 7.3 x 10 radians/second B. 7.3 x 5 radians/second C. 3.7 x 10 7.3 x 5 radians/second D. 7.3 x 10-5 radians/second...
- A satellite moving around the earth constitutes______________?
- A. An inertial frame of reference B. Non-inertial frame C. Neither inertial nor non-inertial D. Both inertial and non-inertial...
- A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ration of displacement to the covered path will be_____________?
- A. πR B. 2π R C. 0 D. 4πR...
- Moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R, the ratio of displacement to the covered path will be_______________?
- A. πR B. 2πR C. 0 D. 4πR...
- An artificial satellite revolves round the Earth in circular orbit, which quantity remains constant?
- A. Angular Momentum B. Angular Displacement C. Linear Velocity D. None of the above Submitted by: Naveed Tahir...
- The critical speed of an artificial satellite is_______________?
- A. 8 Kms-1 B. 8.1 Kms-1 C. 7.9 Kms-1 D. 8 ms-1...
- Electrical resonance is observed in_______________?
- A. Radio B. Microwave oven C. Both in radio and microwave oven D. Neither in radio nor in a microwave oven...
- Excited atoms return to their ground state in_______________?
- A. 10-10s B. 10-8s C. 10-6s D. 10-9s...
- Minimum number of communication satellites required to cover the whole earth is______________?
- A. 4 B. 3 C. 2 D. 5...
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