Advertisements
Advertisements
प्रश्न
When a shot is fired from a gun, the gun is recoiled. Explain.
Advertisements
उत्तर
When a man fires a bullet from a gun, a force F is exerted on the bullet (action), and the gun experiences an equal and opposite recoil (reaction) and hence gets recoiled.
APPEARS IN
संबंधित प्रश्न
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?
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
State two important characteristics of weight
State the unit of weight in CGS system.
Name the device used for measuring weight
Why is gold not weighed by a spring balance?
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
Where do you weigh more: at the poles or at equator?
Does the force of gravitation between two objects depend on the medium between them?
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.
