EASY
9th CBSE
IMPORTANT
Earn 100

Describe the inertia of rest by giving a suitable example.

Important Questions on Force and Laws of Motion

EASY
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 5
A cricket ball or a rubber ball of the same size has more inertia? Why?
HARD
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 6
Write expression describing the force acting on a body in terms of its momentum.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 7
Which law of Newton defines the force?
MEDIUM
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 8
Why is it easier to stop a tennis ball than a cricket ball moving with the same speed?
MEDIUM
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 9
A person kicks a 1 kg football to score a goal. When he kicks a 1 kg brick, his foot gets hurt. Give a reason
HARD
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 10
Represent a force of 5 N acting along 45° north to east direction graphically.
EASY
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 11
Illustrate the point of application of force with the help of a suitable diagram.
MEDIUM
9th CBSE
IMPORTANT
Physics>Chapter 2 - Force and Laws of Motion>EXAM PRACTICE QUESTIONS>Q 11
Illustrate the line of action of force with the help of a suitable diagram.