MHT CET questions
29293 published questions with worked solutions.
- Two artificial satellites are revolving in the same circular orbit. Then they must have the same
- An artificial satellite stays in the orbit around the earth because
- If a satellite is orbiting in space having air and no energy is being supplied, then path of that satellite would be
- It is advantageous to launch space ship rockets
- If the horizontal velocity given to the satellite is less than critical velocity, then the satellite performs
- If the horizontal velocity given to the satellite is equal to critical velocity, then the satellite performs
- If the horizontal velocity given to the satellite is lies between critical velocity and escape velocity, then the satellite...
- If the horizontal velocity given to the satellite is greater than escape velocity, then the satellite moves
- For a close orbiting satellite period (T) of a satellite is in proportional to the density of planet ( ) as:
- The spin motion of earth is double the present then the acceleration due to gravity at pole becomes:
- A physical balance is used to measure:
- It is not possible to launch a geostationary satellite overhead New Delhi Airport because:
- The values of the acceleration of free fall g on the surface of two planets are the same provided that the planets have the same...
- When the planet comes nearer the sun moves:
- The period of geostationary artificial satellite is:
- The life period of synchronous satellite is about:
- If v_e= escape velocity, v_0= orbital velocity and v= velocity of an object around the earth, then the total mechanical energy of...
- The plane of the orbit of an earth satellite:
- A satellite orbits around the earth in a circular orbit with a speed v and orbital radius r. If it loses some energy, then v and...
- A satellite is orbiting at a certain height in a circular orbit. If the mass of the planet is reduced to half the initial value,...