Advertisements
Advertisements
Question
A man weigh 800 N at the equator. How does the weight of man change at the following place?
At poles
Solution
Weight of the man at equator = 800 N
As the value of g increases at poles as compared to that at the equator, so the weight of the body at poles will be more than 800 N.
APPEARS IN
RELATED QUESTIONS
A boy pushes a wall with a force of 10 N towards east. What force is exerted by the wall on the boy?
What do you understand by the term force due to gravity ?
Explain the meaning of the following statement '1 kgf = 9.8 N'.
The weight of a body is 2.0 N. What is the mass of the body? (g = 10 m s-2)
How is acceleration due to gravity-related to
- mass of a planet
- distance of body from the center of the earth?
State the unit of weight in SI system.
Does a body weigh the same at all places of the Earth? Give a reason for your answer.
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
Why do objects fall towards the earth?
In the below figure, a block of weight 20 N is hanging from a rigid support by a string. Find:
The force exerted by block on the string.