EASY
9th CBSE
IMPORTANT
Earn 100

During arm wrestling, participants put their arms on the table, and wrestle with the palms, If the force exerted by both the players are equal.

(b) Where is the action-reaction force pair acting?

Important Questions on Forces and Laws of Motion

EASY
9th CBSE
IMPORTANT
Give an example of balanced forces. What type of change can balanced forces bring about in an object?
EASY
9th CBSE
IMPORTANT
A passenger has to hold onto a support in order to prevent swaying himself in a turning bus. Explain why?
EASY
9th CBSE
IMPORTANT
In oil tankers, some space is left at the top while filling them. Explain why?
EASY
9th CBSE
IMPORTANT
Any luggage kept on the roof of cars or buses is always tied with a rope. Why?
EASY
9th CBSE
IMPORTANT

State the action reaction in the following :

(a) Moving rocket.

EASY
9th CBSE
IMPORTANT

State the action reaction in the following:

(b) Firing of a bullet from a gun.

EASY
9th CBSE
IMPORTANT

State the action and reaction in the following:

(c) A person walking on the floor.

EASY
9th CBSE
IMPORTANT
(a) State first law of motion.