Advertisements
Advertisements
Question
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken deep inside a mine.
Advertisements
Solution
As the value of g decreases with depth, so when the body is taken deep inside a mine, its weight decreases.
APPEARS IN
RELATED QUESTIONS
When a shot is fired from a gun, the gun is recoiled. Explain.
In the Figure a block of weight 15 N is hanging from a rigid support by a string. What force is exerted by (a) a block on the string and (b) a string on the block? Name and show them in the diagram.
The weight of a body is 2.0 N. What is the mass of the body? (g = 10 m s-2)
The weight of a body on Earth is 98 N, where acceleration due to gravity is 9.8 m s-2. What will be its (a) mass and (b) weight on the Moon, where acceleration due to gravity is 1.6 m s-2?
What do you understand by the term weight?
State the unit of weight in CGS system.
Does a body weigh the same at all places of the Earth? Give a reason for your answer.
A man sits in a machine which generates acceleration five times more than the acceleration due to gravity. If the mass of the man is 80 kg, what is his weight? Take g = 10 ms−2.
A man weigh 800 N at the equator. How does the weight of man change at the following place?
100 km up in space
Where do you weigh more: at the poles or at equator?
