Physics questions
20027 published questions with worked solutions.
- If the earth suddenly loses its power of attraction, then for a body on the surface of the earth
- The gravitational force between two bodies does not depend upon
- The dimensional formula for universal gravitational constant G is
- The value of universal gravitational constant G in M.K.S. system is 6.67 10^ -11 N ,m^2/kg^2 . Its value in C.G.S. system is
- Gravitational force is one of the force of:
- Gravitational force constant is the force between:
- Law of gravitation is due to:
- The gravitational force with which the earth attracts the moon:
- As we go from pole to the equator, the effective value of acceleration due to gravity decreases due to
- The earth is to be considered as a homogeneous solid sphere. Scientist A goes deep down in mine and scientist B goes high up in a...
- When a body is taken from the equator to the poles, its weight
- A body of mass m is taken to the bottom of a deep mine. Then
- If radius of the earth contracts 2% and its mass remains the same, then weight of the body at the earth surface
- A satellite launch station should be
- An object weights W newton on the earth. It is suspended from the lower end of a spring balance whose upper end is fixed to the...
- The weight of an object will be
- If somehow the earth stops rotating about its axis, then acceleration due to gravity remains unchanged at
- As we go from the equator to the poles, weight of a body
- Acceleration due to gravity does not vary with:
- Absence of atmosphere on the moon is due to: