11th Class

11th Class Physics Chapter 2 Quiz with Answers

“11th Class Physics Chapter 2 Quiz: Vectors and Equilibrium” introduces students to the basic concepts of vectors, operations with vectors, and the conditions for equilibrium. These form the basis for understanding forces applied to objects and are the foundation upon which most of classical mechanics is built. This chapter is very important for MDCAT students because it lays a foundation for more advanced physics problems involving forces and motion. Our MDCAT Quiz for this chapter will help you test your knowledge and reinforce your understanding of vectors and equilibrium.

The given chapter starts with the definition of vectors: vectors are physical quantities possessing both magnitude and direction. Examples include force, velocity, and acceleration. It shows how students can represent vectors graphically and mathematically and states the rules for vector addition and subtraction. It also explains the rectangular components of a vector and the way to solve a vector into its horizontal and vertical components. The student will examine the vector operations that include scalar multiplication, dot, and cross products. Moving to the concept of equilibrium, the chapter explains the condition when an object is said to be in static equilibrium when the net force and net torque acting on it become zero. The first and second conditions of equilibrium and the solution to problems where forces act on an object in equilibrium are explained in the chapter. The chapter further clarifies what a free-body diagram is, explaining the importance of drawing this kind of diagram to find forces acting on any given object.

MDCAT Quiz: Test Your Knowledge of Vectors and Equilibrium

Our MDCAT Quiz for Chapter 2 challenges students with questions on vector operations, resolving vectors into components, and solving equilibrium problems. This quiz will help reinforce your understanding of key topics like vector addition, equilibrium conditions, and free-body diagrams, ensuring you’re well-prepared for MDCAT questions on forces and equilibrium.

  • Test Name: 11th Class Physics Chapter 2 Quiz
  • Type: Quiz Test
  • Total Questions: 30
  • Total Marks: 30
  • Time: 30 minutes

Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.

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Free Flashcards for Vectors and Equilibrium

Enhance your revision with free flashcards for Chapter 2. These flashcards cover important concepts such as vector representation, vector addition, and the conditions of equilibrium. Flashcards are a great tool for quick review and can help reinforce the core ideas needed for MDCAT preparation.

What is the unit of displacement in the SI system?

Meter

When does an object have constant velocity but non-zero acceleration?

During circular motion

What is the sum of two vectors with opposite directions and different magnitudes?

Difference of magnitudes

Which of the following is a vector quantity?

Displacement

What is the angle between two parallel vectors in opposite directions?

180 degrees

When are two vectors orthogonal to each other?

When their dot product is zero

Which of the following is a scalar quantity?

Mass

What is the net force acting on an object in free fall with constant velocity?

Zero

What is the resultant of two perpendicular vectors of equal magnitude?

Magnitude √2 at 45 degrees

Which of the following is a vector quantity?

Velocity

What is the unit of acceleration in the SI system?

Meter per second squared

When is an object in rotational equilibrium?

When the net torque on it is zero

What is the sum of two collinear vectors?

Doubling of the magnitude

Which of the following is a vector quantity?

Displacement

What is the angle between two parallel vectors in the same direction?

0 degrees

What is the magnitude of a unit vector?

1

Which of the following is a scalar quantity?

Distance

What is the net force acting on an object in uniform circular motion?

Centripetal force

What is the resultant of two equal vectors in opposite directions?

Zero vector

Which of the following is a vector quantity?

Force

What is the unit of velocity in the SI system?

Meter per second

When does an object have zero acceleration?

When it is at rest

What is the resultant of two parallel vectors in opposite directions?

Difference of magnitudes

Which of the following is a vector quantity?

Acceleration

What is the angle between two collinear vectors?

0 degrees

What is the sum of two equal vectors?

Doubling of the magnitude

Which of the following is a scalar quantity?

Energy

What is the net force acting on an object moving with constant velocity?

Zero

What is the resultant of two parallel vectors in the same direction?

Sum of magnitudes

Which of the following is a vector quantity?

Displacement

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