Advertisements
Advertisements
प्रश्न
A boy pushes a wall with a force of 10 N towards east. What force is exerted by the wall on the boy?
Advertisements
उत्तर
The wall exerts an equal force of 10 N on the boy in the opposite direction, i.e. west.
APPEARS IN
संबंधित प्रश्न
What do you understand by the term force due to gravity ?
What is the (a) force of gravity and (b) weight of a block of mass 10.5 kg ? Take g = 10 ms-2 .
State two important characteristics of weight
State the unit of weight in SI system.
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 Moscow.
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.
Explain why:
A moon rocket needs to reach a certain velocity.
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.
What is the relationship between force and acceleration?
