Advertisements
Advertisements
प्रश्न
Answer the following in detail.
List all the forces acting on a boy sitting on a chair with the help of a suitable diagram.
Advertisements
उत्तर
1. Gravitational force (noncontact) acting downwards, Fgrav
2. The normal contact force of the chair acting upwards (Fnorm)
Both the forces are opposite and equal and balance each other.

APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Friction ....................... the motion.
What effects can a force have on a moving body?
What effect can a force produce on a body which is not allowed to move?
State the effect produced by a force in the following case:
A spring is compressed.
Name the type of force which act in the following case:
A stone falls from a roof
Name the type of force which act in the following case:
A comb rubbed with silk attracts the bits of paper
Answer the following in a word or two or in a sentence.
What do you understand by magnetic 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
Taking out ointment from a medicinal tube.
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.
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.
