Vectors and Equilibrium MCQs with Answers

adminJune 10, 2024

0 5 1 minute read

Welcome to the Vectors and Equilibrium MCQs with Answers. In this post, we have shared Vectors and Equilibrium Online Test for different competitive exams. Find practice Vectors and Equilibrium Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Vectors and Equilibrium.

Vectors and Equilibrium Online Quiz

By presenting 3 options to choose from, Vectors and Equilibrium Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Vectors and Equilibrium Questions and Answers and click over the correct answer.

Test Name: Vectors and Equilibrium MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Vectors and Equilibrium

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1 / 40

When is an object in rotational equilibrium?

When the net torque on it is zero

When it is accelerating

When it is moving with constant angular velocity

2 / 40

Which of the following is a vector quantity?

Force

Pressure

Power

3 / 40

Which of the following is a scalar quantity?

Acceleration

Speed

Momentum

4 / 40

What is the unit of force in the SI system?

Newton

Joule

Watt

5 / 40

Which of the following is a vector quantity?

Energy

Temperature

Velocity

6 / 40

When is an object in translational equilibrium?

When it is accelerating

When the net force on it is zero

When it is moving with constant velocity

7 / 40

Which of the following is a vector quantity?

Temperature

Acceleration

Length

8 / 40

What is the sum of two equal vectors?

Square of the magnitude

Twice the magnitude

Doubling of the magnitude

9 / 40

Which of the following is a scalar quantity?

Force

Energy

Velocity

10 / 40

What is the angle between two perpendicular vectors?

180 degrees

45 degrees

90 degrees

11 / 40

What is the resultant of two equal and opposite vectors?

Scalar

Zero vector

Unit vector

12 / 40

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

Negative

Zero

Non-zero

13 / 40

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

Negative

Non-zero

Zero

14 / 40

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

Sum of magnitudes

Difference of magnitudes

Zero vector

15 / 40

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

Magnitude √2 at 45 degrees

Magnitude √2 at 90 degrees

Magnitude √2 at 180 degrees

16 / 40

Which of the following is a vector quantity?

Density

Displacement

Power

17 / 40

What is the unit of velocity in the SI system?

Newton

Joule

Meter per second

18 / 40

What is the sum of two collinear vectors?

Doubling of the magnitude

Square of the magnitude

Twice the magnitude

19 / 40

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

Zero vector

Difference of magnitudes

Sum of magnitudes

20 / 40

What is the angle between two collinear vectors?

180 degrees

90 degrees

0 degrees

21 / 40

Which of the following is a scalar quantity?

Force

Mass

Velocity

22 / 40

Which of the following is a vector quantity?

Displacement

Time

Volume

23 / 40

What is the unit of acceleration in the SI system?

Joule

Newton

Meter per second squared

24 / 40

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

0 degrees

90 degrees

45 degrees

25 / 40

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

Zero

Centrifugal force

Centripetal force

26 / 40

Which of the following is a scalar quantity?

Velocity

Displacement

Distance

27 / 40

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

During circular motion

Never

During linear motion

28 / 40

Which of the following is a vector quantity?

Energy

Displacement

Temperature

29 / 40

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

Zero vector

Difference of magnitudes

Sum of magnitudes

30 / 40

Which of the following is a scalar quantity?

Force

Acceleration

Mass

31 / 40

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

Zero vector

Unit vector

Scalar

32 / 40

Which of the following is a vector quantity?

Temperature

Mass

Displacement

33 / 40

What is the net force acting on an object at rest?

Negative

Non-zero

Zero

34 / 40

What is a vector quantity?

Quantity with magnitude only

Scalar quantity

Quantity with magnitude and direction

35 / 40

What is the condition for equilibrium of forces?

ΣF ≠ 0

ΣF = 0

ΣF = m

36 / 40

What is the magnitude of a unit vector?

Depends on direction

37 / 40

When are two vectors orthogonal to each other?

When their cross product is zero

When their magnitudes are equal

When their dot product is zero

38 / 40

When does an object have zero acceleration?

When it is at rest

When it is moving with constant speed

When it is moving with constant velocity

39 / 40

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

90 degrees

180 degrees

45 degrees

40 / 40

What is the unit of displacement in the SI system?

Meter

Meter per second

Meter per second squared

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adminJune 10, 2024

0 5 1 minute read