MHT CET questions
29293 published questions with worked solutions.
- A body weight 4.5 kg. wt on the surface of the earth . How much will it weight on the surface of planet whose mass is ( 1 9 )^ th...
- At what height from surface of earth the value of acceleration due to gravity will fall to half that on the surface of the...
- The mean radius of earth is 6400 km.The acceleration due to gravity at its surface is 9.8 m/s^2. The mass of earth is , (G=6.67...
- If the value of acceleration due to gravitation of the surface of the earth is 9.8 m/S^2 what is the mean value of density of...
- The height of a communication satellite. (G=6.67 10^ -11 N m^2/kg^2 ,(M=5.98 10^ 24 , R=6.4 10^ 6 m,)
- The weight of a body at earth's surface is w. At depth half way to the centre of the earth ,it will be--- (assuming of uniform...
- A satellite is in circular orbit 140 km above the planet. If the radius of planet is 5760 km then gravitational force on...
- The radius of earth is 6.37 10^ 6 m, its mean density 5.5 10^ 3 kg and the gravitational constant is 6.66 10^ -11 Nm^2/kg^2. The...
- A geostationary satellite is orbiting the earth at a height of 11 R above surface of the earth where R is radius of earth . What...
- With what velocity should a satellite be launched from a height of 600 km above the surface of earth so as to move in a circular...
- Venus is orbiting round the Sun in 225 days. The orbital radius of planet is (Mass of Sun= 2 10^ 30 kg , G=6.67 10^ -11 Nm^2/kg^2)
- Venus is orbiting round the Sun in 225 days. The speed of planet is (Mass of Sun= 2 10^ 30 kg , G=6.67 10^ -11 Nm^2/kg^2)
- A satellite appear to be at reast when seen from the equator . It's height from earth surface is nearly equal to
- Period of revolution of a satellite , in its circular orbit of radius r around the earth , is T. The period of revolution of the...
- The radius of the earth is about 6400 km and that of mars is 3200 km . The mass of the earth is about 10 times the mass of mars...
- The speed at which a satellite can move in a stable circular orbit round the earth is , (G=6.67 10^ -11 N m^2/kg^2) ,(M=6.67 10^...
- The height of a satellite from the surface of the earth whose critical velocity 5 km / s . is (G=6.67 10^ -11 N m^2/kg^2) ,(M=6...
- The critical speed of satellite orbiting close to the earth surface is (R=6400 km , g=9.8 m/s^2)
- The critical velocity of a satellite orbiting around the earth at a height equal to radius of the earth is, (G=6.67 10^ -11 N...
- A satellite is taken at a height equal to radius of the earth and is projected horizontally with a speed of 7 km/s. What is the...