Imagine A New Planet Having The Same Density As That Of Earth But It Is 3 Times Bigger Than The Earth In Size. If The Acceleration Due To Gravity On The Surface Of Earth Is G And That On The Surface
4 Years Ago
Contribute & Test Your Skills
- Unit, Dimension & Measurement
- Motion In One Dimension
- Thermodynamics
- Work, Energy & Power
- Rotational Motion
- Gravitation
- Laws of Motion
- Properties of Solids & Liquids
- Electronic Devices
- Kinetic Theory of Gases
- Wave Motion
- Communication Systems
- Current Electricity & Heating Effect
- Magnetic Effects of Current & Magnetism
- Electromagnetic Induction & Alternating Currents
- Electromagnetic Waves
- Optics Photometry
- Transmission of Heat
- Electrostatics
- Atomic Structure
- Mechanical Properties of Fluids
- Thermal Properties of Matter
- Circular Motion
- Projectile Motion
- Friction
- Properties of Bulk Matter
- Surface Tension
- Simple Harmonic Motion
- Capacitor
- Alternating Current
- Electron, Photon & X-Ray
- Nuclear Physics
- Valve Electronics
- Optical Instrument
- Reflection of Light
- Refraction of Light
- Wave Optics
- Mathematics In Physics
Popular Questions
- Two particles of equal mass go round a circle of radius R under the action of their mutual gravitational attraction.The speed of e..
- A point mass m is placed inside a spherical shell of radius R and mass M.
- Distance between the centers of two stars is 10a. The masses
- Two sphere of mass m and M are situated in air and the gravitational force between them is F.
- Directions: the following question contains statement
- Two identical spheres of radius R made of the same material are kept at a distance d apart.
- Two identical solid copper sphere of radius R are placed in contact with each other. the gravitational attraction between them is ..
- If the distance between the earth and the sun were half its
- A body is projected with a velocity of 2 × 11.2 km/s from the surface of earth. The velocity of the body when it escapes the g..
- Distance between the centers of two stars is 10a. The masses
- If g e , g h and g d be the accelerations due to gravity at earth\s surface, a height h and at depth d respectively. Then,
- If g is the acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m rai..
- If the radius of the earth were to shrink by one percent, its mass remaining the same, the acceleration due to gravity on the eart..
- Three particles each of mass m are situated at the vertices
- The weight of a body on surface of the earth is 12.6 N. When it is raised to a height half the radius of earth, its weight will be
- A simple pendulum is oscillating without damping.
- Correct form of gravitational law is
- Three equal masses of 1 kg each are placed at the vertices of an equilateral triangle PQR and a mass of 2kg is placed at the centr..
- Which of the following statements about the gravitational constant is true
- A body weights 500 N on the surface of the earth. How much would it weigh half-way below the surface of the earth?
- Two particles of equal mass m go around a circle of radius R under the action of their mutual gravitational attraction. The speed ..
- It is possible to put an artificial satellite into orbit
- The gravitational force Fg between two objects does not depend on
- A body is projected vertically upwards from the botton of a crater
- Reason of weightlessness in a satellite is
- The force of gravitation is
- four particles, each of the mass. m and equidistant from each other
- Which force in nature exits every where
- Two spherical bodies of mass M and 5 M and radii R and 2 R, respectively are released in free space with initial separation betwee..
- Imagine a new planet having the same density as that of earth but it is 3 times bigger than the earth in size. If the acceleration..
- A large spherical mass M is fixed at one position and two
- Two astronauts are floating in gravitational free space after having lost
- One can easily "weight the earth" by calculating the mass of earth using formula (in usual notation)
- Imagine a light planet revolving around a very massive star
- The atmosphere is held to the earth by
- If the distance between twl masses is doubled, the gravitational attraction between them
- If g is the acceleration due to gravity on the surface of earth, its value at a height equal to double the radius of earth is
- The centripetal force acting on a satellite orbiting round the earth
- The mass of a spaceship is 1000 kg. It is
- A satellite is moving with a constant speed
