Advertisements
Advertisements
प्रश्न
A man weigh 800 N at the equator. How does the weight of man change at the following place?
10 km down in a mine
Advertisements
उत्तर
Weight of the man at equator = 800 N
As the value of g decreases with an increase in depth, so the weight of the man 10 km down in a mine is less than 800 N.
APPEARS IN
संबंधित प्रश्न
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)
State two important characteristics of mass.
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
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Ceylon.
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 string on the block.
A force acts for 0.1 s on a body of mass 2.0 kg initially at rest. The force is then withdrawn and the body moves with a velocity of 2 ms-1. Find the average force applied by the player
