Advertisements
Advertisements
Question
Explain the following:
Why is it difficult to walk on marshy ground?
Advertisements
Solution
It becomes difficult to walk on marshy ground because when we push the marshy ground with our feet, the ground yields. So it does not react back with the same force.
APPEARS IN
RELATED QUESTIONS
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?
A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.
When a tree is shaken, its fruits and leaves fall down . Why ?
The inertia of an object tends to cause an object :
The physical quantity which makes it easier to accelerate a small car than a large car is measured in the unit of :
Give two examples to show that greater the mass, greater is the inertia of the body.
Give one example of each of the following :
(a) inertia of rest, and (b) inertia of motion .
Why does a person fall when he jumps out from a moving train ?
Why does a coin, placed on a card, drop into the tumbler when the card is rapidly flicked with a finger?
Explain the following:
Why do fruits fall off the branches in the strong wind?
