Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Gravitation question

2024 · 5 Apr · Shift 1 · Q62
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Gravitation
  5. /2024 · 5 Apr · Shift 1 · Q62

Gravitation question

2024 · 5 Apr · Shift 1 · Q62

JEE MainPhysicsGravitationMCQ+4 / −1
If G\mathrm{G}G be the gravitational constant and u\mathrm{u}u be the energy density then which of the following quantity have the dimensions as that of the uG\sqrt{\mathrm{uG}}uG​ :
  1. A
    Gravitational potential
  2. B
    pressure gradient per unit mass
  3. C
    Energy per unit mass
  4. D
    Force per unit mass
PreviousNext

More from Gravitation

  • Match List I with List II : (Where a= radius of planet orbit, r= radius of planet, M= mass of Sun, m= mass of planet) Choose the correct answer from the options given below : Includes table2024 · MCQ
  • A satellite revolving around a planet in stationary orbit has time period 6 hours. The mass of planet is one-fourth the mass of earth. The radius orbit of planet is : (Given = Radius of geo-stationary orbit for earth is 4.2×104 km…2024 · MCQ
  • To project a body of mass m from earth's surface to infinity, the required kinetic energy is (assume, the radius of earth is RE​,g= acceleration due to gravity on the surface of earth):2024 · MCQ
  • If the radius of earth is reduced to three-fourth of its present value without change in its mass then value of duration of the day of earth will be ​ hours 30 minutes.2024 · Numerical
  • Assuming the earth to be a sphere of uniform mass density, a body weighed 300 N on the surface of earth. How much it would weigh at R/4 depth under surface of earth ?2024 · MCQ
  • Two planets A and B having masses m1​ and m2​ move around the sun in circular orbits of r1​ and r2​ radii respectively. If angular momentum of A is L and that of B is 3 L, the ratio of time period (TB​TA​​)…2024 · MCQ
  • Two satellite A and B go round a planet in circular orbits having radii 4R and R respectively. If the speed of A is 3v, the speed of B will be :2024 · MCQ
  • An astronaut takes a ball of mass m from earth to space. He throws the ball into a circular orbit about earth at an altitude of 318.5 km. From earth's surface to the orbit, the change in total mechanical energy of the ball is…2024 · MCQ