Define: Space, Apogee & Perigee.
[3 marks]Explain Newton’s law of gravity.
[4 marks]Classify Space vehicles
[7 marks]Write a note on Gravitational potential energy.
[3 marks]Write a note on Circular orbits.
[4 marks]Derive Orbit equation.
[7 marks]Explain the following equation of external force acting on rigid body using Newton’s Law of Motion. F = M× d2rc, Where r = Position of Centre of mass e dt2 c
What is Escape Velocity? Calculate escape velocity for an object on the earth.
[3 marks]Write a note on Elliptic Orbits.
[4 marks]Prove that aerodynamic heating rate varies as the cube of the velocity.
[7 marks]How would you define zero potential energy? Explain
[3 marks]Explain Kepler’s 1st and 2nd laws.
[4 marks]With neat sketches explain different trajectories and its physical significance.
[7 marks]Explain Zero potential energy concept.
[3 marks]Write a note on Dual Spin Satellite.
[4 marks]Discuss different types of Entry paths.
[7 marks]What is Attitude Maneuver? Explain.
[3 marks]Compare Slender body and blunt body for entry heating performance.
[4 marks]Explain Kepler’s 3rd law.
[7 marks]Explain reentry dynamics in short.
[3 marks]Explain briefly magnetic disturbance torque acting on vehicle revolving in earth’s orbit.
[4 marks]Write a note on Two-body problem.
[7 marks]Calculate Circular velocity for a satellite to remain in circular orbit about the earth.
[3 marks]Write a note on characteristics of Central force motion.
[4 marks]Write a short note on Hohmann transfer ellipse.
[7 marks]