Advertisements
Advertisements
प्रश्न
Explain the following :
When a train suddenly moves forward , the passenger standing in the compartment tends to fall backwards .
Advertisements
उत्तर
When a train suddenly starts, the passengers tend to fall backwards. This is because the lower part of the body, which is in contact with the train, begins to move while the upper part of the body tends to maintain its position of rest. As a result, the upper part tends to fall backwards.
APPEARS IN
संबंधित प्रश्न
The mass of object A is 6 kg whereas that of another object B is 34 kg. Which of the two objects, A or B, has more inertia ?
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 ?
The inertia of a moving object depends on :
Name the two kinds of inertia.
Explain the following :
When a corridor train suddenly starts , the sliding doors of some compartments may open .
What do you understand by the term inertia?
Explain the following:
Why do fruits fall off the branches in the strong wind?
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.
A man of mass 100 kg has a weight of ______ at the surface of the Earth.
