Advertisements
Advertisements
Question
The non - contact force is :
Options
Force of reaction
Force due to gravity
Tension in string
Force of friction
Solution
Force due to gravity is a non-contact force.
APPEARS IN
RELATED QUESTIONS
A charged body ______ an uncharged body towards it.
Give one example in each of the following cases where a force:
(i) Stops a moving body.
(ii) Moves a stationary body.
(iii) Changes the size of a body.
(iv) Changes the shape of a body.
Multiple Choice Question. Select the correct option.
A man is walking from east to west on a rough surface. The force on the man is directed:
What is a force?
Gravitational force is a ______ force.
What is a non-contact force?
The water sprinkler used for grass lawns begins to rotate as soon as the water is supplied. Explain the principle on which it works.
In the circuit shown in figure, when the key is closed, the compass needle placed in the match box deflects. Name the force which cases this deflection.
During dry weather, clothes made of synthetic fibre often stick to the skin. Which type of force is responsible for this phenomenon?
Two persons are applying forces on two opposite sides of a moving cart. The cart still moves with the same speed in the same direction. What do you infer about the magnitudes and direction of the forces applied?
