Advertisements
Advertisements
प्रश्न
What do you understand by the term friction?
Advertisements
उत्तर
Friction is that force that opposes the relative motion between the two surfaces that are in contact with each other.
APPEARS IN
संबंधित प्रश्न
Write true or false.
The unit of weight is kilogram
Fill in the blank.
On applying brakes on a moving car, its speed .........................
State the effect produced by a force in the following case:
The sling of a rubber catapult is stretched
Name the type of force which act in the following case:
A coolie lifts a luggage
Name the type of force which act in the following case:
An apple falls from a tree
Fill in the blank.
The force acting on a mango falling from a tree is an example of .....................
State if the following statement is true or false. Correct the statement if it is false.
Gravitational force is a contact force.
Identify the agent exerting the force, the object on which the force is acting and the effect of the force in the following situation
A child jumping to a height.
Name the type of force which act in the following case:
A string hangs with a load.
Two women are of the same weight. One wears sandals with pointed heels while the other wears sandals with flat soles. Which one would feel more comfortable while walking on a sandy beach? Give reasons for your answer.
