The thrust on the rocket in the absence of gravitational force of attraction is__________________?

Related Mcqs:

1. What is the force of attraction between any two bodies by virtue of their masses is called?

   A. Electromagnetic Force B. Gravitational Force C. Centripetal Force D. Nuclear Force Submitted by: Nayab Idrees...

2. Propulsion force of a rocket is____________________?

   A. non-conservative force B. conservative force C. both A and B D. none of these...

3. A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2 in height further, find the magnitude of the force. Consider g = 10m/s 2

   A. 22N B. 16N C. 20N D. 4N Submitted by: Huzaifa Naseer...

4. The branch of Physics which deals with properties of gravitational?

   A. Field theory B. Acoustics C. Hydro dynamic D. Optics...

5. The escape velocity of a body in gravitational field of earth is independent of__________________?

   A. its mass B. the angle at which it is thrown C. both its mass and the angle at which it is thrown D. gravitational field of earth...

6. Gravitational P.E of a body has____________________?

   A. no formula B. a formula mgh only C. a formula D. no general formula...

7. According to Einstein, the gravitational interaction is possible between_______________?

   A. material objects only B. material objects and electromagnetic radiation only C. electromagnetic radiations D. none of the above...

8. By how many times are the Electrostatic forces stronger than the Gravitational Forces for a fixed distance?

   A. 102 B. 1036 C. 1012 D. None of these Submitted by: Nayab Idrees...

9. Taking off rocket can be explained by __________________?

   A. 1st law of motion B. 2nd law of motion C. Law of conservation of momentum D. law of conservation of energy...

10. The acceleration in the rocket at any instant is proportional to the nth power of the velocity of the expelled gases. Where the value of n must be ?

    A. -1 B. 1 C. 2 D. -2...