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 ?
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 is the (a) force of gravity and (b) weight of a block of mass 10.5 kg ? Take g = 10 ms-2 .
A bullet of mass 30 g, and moving with a velocity x hits a wooden target with a force of 187.5 N. If the bullet penetrates 80 cm, find the value of x
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.
The value of G is extremely____________.
Name the instrument used to measure the weight of a body.
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.
What is the relationship between force and acceleration?
A cricket ball of mass 500 g moving at a speed of 30 ms 1 is brought to rest by a player in 0.03 s. Find the average force applied by the player.
