NCERT Class 9 Science Chapter 7 Motion MCQ

NCERT MCQ Solutions for Class 9 Science Chapter 7 Motion provide a detailed learning to understanding concepts like speed, velocity, displacement and acceleration. These Science MCQ solutions help students grasp Newton’s Laws of Motion through multiple-choice questions. Practicing with Class 9 Science Chapter 7 MCQ PDF Download enhances problem-solving skills and exam readiness. By solving Class 9 Science Motion Chapter MCQ Online Test, students can strengthen their conceptual knowledge, ensuring better performance in school exams and competitive tests.
Class 9 Science Chapter 7 NCERT Solutions
Class 9 Multiple Choice Questions
Class 9 Science MCQ

Class 9th Science Chapter 7 MCQ on Motion

Motion is a fundamental concept in physics that describes the change in position of an object over time. In Class 9 Science Chapter 7 MCQ, students explore different types of motion, such as uniform and non-uniform motion, rectilinear motion and circular motion. NCERT Class 9 Science Motion Chapter Important Questions focus on how speed, velocity and acceleration influence an object’s movement. Newton’s Laws of Motion explain the principles governing these changes, making them useful for understanding real-world applications. Solving Class 9 Science Motion Chapter MCQ Questions allows students to apply these concepts to practical problems, reinforcing their understanding of force and inertia. By practicing Class 9 Science Chapter 7 MCQ Test Series, students can grasp the key differences between speed and velocity, as well as how acceleration is affected by external forces.

Q1. Arun goes from station A to station B covering a distance of 10 km. Then he returns back from station B to station A again covering a distance of 10 km. Then

[A]. Total distance covered as well as displacement of Arun is 20 km.

[B]. Total displacement of Arun is 20 km but distance covered by him is zero.

[C]. Total distance covered by Arun is 20 km but his displacement is zero.

[D]. Total distance covered as well as displacement of Arun is zero.

Newton’s Laws based 9th Science Chapter 7 MCQ

Newton’s three laws of motion form the foundation for understanding how objects move. The Class 9 Science Chapter 7 Multiple Choice Questions frequently test knowledge of these laws. Newton’s First Law, also known as the Law of Inertia, states that an object at rest remains at rest and an object in motion continues in motion unless acted upon by an external force. The Second Law establishes the relationship between force, mass and acceleration (F = ma), which is a core topic in NCERT Solutions Class 9 Science Motion Chapter MCQ Worksheet. The Third Law states that for every action, there is an equal and opposite reaction. Understanding these laws is essential for solving Class 9 Science Motion Chapter Practice Questions, where students analyze forces acting on objects. Using the Class 9 Science Motion Chapter MCQ PDF, students can evaluate different scenarios, such as the motion of a rocket or a freely falling object.

Q2. An athlete complete one round of a circular track of radius R in 40 seconds. What will be his displacement at the end of 2 min 20 s?

[A]. Zero

[B]. 2πR

[C]. 2R

[D]. 7πR

MCQ of 9th Science Chapter 7 on Acceleration in Motion

Acceleration is a key concept in kinematics, describing how an object’s velocity changes over time. In Class 9 Science Motion Chapter MCQ Online Test, students often encounter questions about how acceleration affects different types of motion. Uniform acceleration, such as in free-fall motion, occurs when an object’s velocity increases at a constant rate. Non-uniform acceleration, on the other hand, involves varying rates of speed change, such as a car navigating a traffic jam. Using Class 9 Science Chapter 7 MCQ with Solutions, students can analyze equations of motion and understand how initial velocity, final velocity and acceleration are interrelated. Class 9 Science Chapter 7 MCQ Questions PDF provides numerical problems to test these relationships. Solving Class 9 Science Chapter 7 MCQ Online Quiz questions helps in mastering concepts like displacement, time and velocity graphs.

Q3. Acar runs at a uniform rate on a circular track of radius 100m taking 62.8 s on each lap. What is the average velocity and average speed of car for one complete lap?

[A]. 10 m s⁻¹, 10 m s⁻¹

[B]. 10 m s⁻¹, 0

[C]. 0, 0

[D]. 0, 10 m s⁻¹

Class 9 Science MCQ on Distance, Displacement, Speed and Velocity

Distance and displacement are main parameters in motion analysis. NCERT Class 9 Science Motion Chapter Online Quiz evaluates students’ ability to distinguish between these terms. Distance refers to the total path traveled by an object, while displacement is the shortest straight-line distance between its initial and final positions. CBSE Book Class 9 Science Motion Chapter MCQ with Answers helps in clarifying how displacement can be zero even if the distance traveled is nonzero, as seen in circular motion. Speed, a scalar quantity, is simply the rate of motion, whereas velocity, a vector quantity, includes direction. Practicing with the Class 9 Science Motion Chapter MCQ PDF ensures a strong grasp of real-world applications, such as vehicle motion analysis and projectile motion. Through the Class 9 Science Chapter 7 MCQ Quiz, students can apply formulas like speed = distance/time and velocity = displacement/time.

Q4. If a train travelling at 72 km h⁻¹ is brought to rest by applying brakes in a distance of 200 m, then the retardation of the train is

[A]. 1 ms⁻²

[B]. 2 ms⁻²

[C]. 10 m s⁻²

[D]. 20 m s⁻²

Real-World Applications of Motion in 9th Science MCQ

Graphs play a significant role in understanding motion. In Class 9 Science Chapter 7 MCQ PDF Download, students analyze motion through distance-time and velocity-time graphs. A straight line in a distance-time graph indicates uniform motion, while a curved line represents acceleration. NCERT Class 9 Science Motion Chapter MCQ Online Test often includes questions on interpreting these graphs. In real-world applications, such as designing transportation systems and studying planetary motion, understanding these graphical methods is essential. Using Class 9 Science Chapter 7 MCQ Online Quiz, students can visualize motion through experimental data. CBSE Class 9 Science Motion Chapter MCQ Worksheet allows learners to apply concepts to diverse scenarios, from car speed analysis to satellite motion calculations. A scientific approach to motion deepens students’ understanding of kinematics and its applications in engineering and physics.

Q5. In which of the following cases of motions, the distance moved and the magnitude of displacement are equal?

[A]. If the car is moving in circular path

[B]. If the car is moving on straight road

[C]. The earth is revolving around the sun

[D]. The pendulum is moving to and fro

Why is it important to study motion in Class 9 Science Chapter 7?

Motion is a fundamental concept in physics that explains how objects move in space and time. Understanding motion helps students analyze real-world phenomena, such as how vehicles accelerate, how planets orbit the sun and how forces influence motion. NCERT Class 9 Science Motion Chapter MCQ Questions test knowledge of key concepts like speed, velocity, displacement and acceleration. Newton’s Laws of Motion provide a scientific framework to explain why objects start or stop moving. By practicing with Class 9 Science Motion Chapter MCQ PDF, students can enhance their problem-solving skills and apply physics principles to everyday situations like sports, driving and engineering.

How do Newton’s Laws of Motion help in solving multiple-choice questions?

Newton’s Laws of Motion form the foundation for understanding force and movement. NCERT Textbook Class 9 Science Chapter 7 Multiple Choice Questions often include scenarios requiring knowledge of these laws. The First Law (Law of Inertia) explains why objects resist changes in motion unless acted upon by an external force. The Second Law (F = ma) helps calculate force, mass and acceleration relationships. The Third Law (Action-Reaction) explains interactions between objects. By solving Class 9 Science Motion Chapter MCQ Worksheet, students learn to apply these laws to real-world cases, such as rocket launches, vehicle motion and sports dynamics, making their understanding of motion more practical and analytical.

How can students effectively prepare for Class 9 Science Motion Chapter MCQs?

Students can prepare for motion-related MCQs by thoroughly understanding concepts like distance, displacement, speed, velocity and acceleration. Using resources like Class 9 NCERT Science Chapter 7 MCQ with Solutions, they can practice a variety of numerical problems and objective questions. Visualizing motion using graphs and real-world examples enhances comprehension. Solving Class 9 Science Motion Chapter MCQ Online Test questions under timed conditions improves accuracy and speed. Referring to Class 9 Science Chapter 7 MCQ PDF Download, students can revise formulas, definitions and applications. Consistent practice with MCQs helps develop a logical approach to problem-solving, essential for mastering physics concepts in exams.