The mass of a body is measured to be 12 kg on The Earth. If it is taken to moon, the mass will be
72 kg
2 kg
12 kg
24 kg
What will be the weight of an object at the centre of the earth ?
Half
Zero
Doubles
No change
The force with which all bodies are attracted towards the centre of earth is called
Repulsive force
Gravitational force
Attractive force
Vacuum force
If the mass of a person is 60 kg, What about the force when he is on moon ?
178.5 N
71.5 N
96.56 N
97.2 N
The fixed path in which the satellite moves round the planet is called
Circle
Orbit
Shell
radius
The weight of a body of mass 5 kg is
69.0 N
79.0 N
49.0 N
39.0 N
For a freely falling body (falling vertically down wards) 'g' is
Negative
Positive
None of these