The weight of a body at the centre of earth is:

Related MCQs

• Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth-
• The weight of a body acts through the centre of –
• If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface?
• The apparent weight of a man in a lift is less the real weight when –
• Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
• Which layer of the earth’s atmosphere reflects back the radio waves to the earth’s surface?
• If lift is going up with acceleration, the apparent weight of a body is -
• If a lift is going up with acceleration, the apparent weight of a body is -
• For a body floating in water, the apparent weight is equal to -
• When a body is taken from earth to moon –