Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
The force exerted by string on the block is equal to the tension in the string and this is also equal to the 20N.
APPEARS IN
संबंधित प्रश्न
How is acceleration due to gravity-related to
- mass of a planet
- distance of body from the center of the earth?
State two important characteristics of mass.
What do you understand by the term weight?
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
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to sea level.
Why do objects fall towards the earth?
Two equal and opposite forces act on a moving body. How is its motion affected?
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.
