Advertisements
Advertisements
प्रश्न
What name is given to the product of mass and velocity of a body ?
Advertisements
उत्तर
The product of mass and velocity of a body is called momentum.
APPEARS IN
संबंधित प्रश्न
Which of the following has more inertia:
- a rubber ball and a stone of the same size?
- a bicycle and a train?
- a five-rupees coin and a one-rupee coin?
Describe the term ‘inertia’ with respect to motion.
On what factor does the inertia of a body depend ? Which has more inertia, a cricket ball or a rubber ball of the same size ?
When a tree is shaken, its fruits and leaves fall down . Why ?
If the mass of a body and the force acting on it are both doubled, what happens to the acceleration ?
Explain the following :
When a corridor train suddenly starts , the sliding doors of some compartments may open .
Dust particles are removed from a carpet by beating it.
Give two examples of inertia kinds.
The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be ______ kg.
Two blocks of masses 8 kg and 2 kg respectively lie on a smooth horizontal surface in contact with one other. They are pushed by a horizontally applied force of 15 N. Calculate the force exerted on the 2 kg mass.
