Advertisements
Advertisements
प्रश्न
What will be the momentum of a body of mass ‘m’ which is moving with a velocity V ?
Advertisements
उत्तर
Momentum of a body of mass 'm' moving with a velocity 'v' = m × v
APPEARS IN
संबंधित प्रश्न
What name is given to the product of mass and velocity of a body ?
With which physical quantity should the speed of a running bull be multiplied so as to obtain its momentum ?
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 ?
Explain why, a person travelling in a bus falls forward when the bus stops suddenly.
If the mass of a body and the force acting on it are both doubled, what happens to the acceleration ?
Why does a ball thrown vertically upwards in a moving train , come back to the thrower's hand ?
Give two examples of inertia kinds.
Explain the following:
Why do fruits fall off the branches in the strong wind?
Explain the following:
Why does a pillion rider fall forward, when the driver of a two-wheeler suddenly applies the brakes?
Assertion & Reasoning
- Assertion: The value of ‘g’ decreases as height and depth increase from the surface of the Earth.
- Reason: ‘g’ depends on the mass of the object and the Earth.
