The critical speed of an artificial satellite is_______________?

Related Mcqs:

1. 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...

2. The value of critical angle for glass is_______________?

   A. 42° B. 47° C. 52° D. 50°...

3. If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is______________?

   A. 4 rad. S-1 B. 5 rad. S-1 C. 1.6 rad. S-1 D. 2.8 ms-1...

4. When a body moves in a circle of radius r with linear speed V its centripetal force is_______________?

   A. mV/r2 B. mV/r C. mV2/r D. mV2/r2...

5. When a wheel 1 m in diameter makes 30 rev min the linear speed of the point on its rim in ms-1 is_______________?

   A. 2π B. π/2 C. π D. 20π...

6. A train is moving with a speed of 100mph. What will be its speed in m/s.?

   A. 45 m/s B. 90 m/s C. 100 m/s D. 120 m/s Submitted by: Zahid Jagirani...

7. Geostationary satellite completes one rotation around the earth in_______________?

   A. 3 hours B. 6 hours C. 12 hours D. 24 hours...

8. 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...

9. The angular speed of seconds hand of a watch in rads-1 is______________?

   A. π B. π/2 C. π/30 D. π/180...

10. The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian is________________?

    A. π B. 3π C. 6π D. 12π...