NEET Questions on Motion in a Plane

NEET Questions on Motion in a Plane contain a weighatge of 5% to 6% in the Physics section of NEET 2025 Exam. The NEET Syllabus 2025 includes topics included in Class XI and XII of the CBSE Board. The Motion in a Plane is included in the Class XI syllabus under the CBSE curriculum. The chapter is included under the NEET Physics Syllabus 2025. Students can expect that at least 5 to 6 MCQ questions will be asked in the NEET Exam from the chapter. It is advised that applicants should regularly solve the previous year question papers and attempt mock tests to pass the exam with flying colours. 

NEET Questions on Motion in a Plane with Solutions will aid students in understanding the nature of the question and marks distribution from this unit. Some of the important topics included in the NEET MCQ on Motion in a Plane are Uniform circular motion, Angular displacement, Vectors, Projectile motion, and Relative velocity. Read the article below to learn in detail about the NEET Questions on Motion in a Plane, important questions, and how to prepare.

Also Read: Should I Take a Drop for NEET 2025?

NEET MCQs on Motion in a Plane

Q.1 Two vectors have magnitudes of 6 units and 8 units, respectively. Find out the magnitude of the resultant vector if the angle between vectors is 60°.

1. 10
2. 148
3. 16
4. 144

Answer: B

Q.2 The resultant of two forces, one double the other in magnitude, is perpendicular to the smaller of the two forces. Find the angle between the forces

1. 150°
2. 120°
3. 90° 
4. 60°

Answer: B

Q.3 Which pair of the following forces will never give a resultant force of 2 N?

1. 2 N and 2 N 
2. 1 N and 1 N
3. 1 N and 3 N 
4. 1 N and 4 N

Answer: D

Q.4 Two vectors of magnitudes 4 and 6 are acting through a point. The magnitude of resultant R is?

1. 4 ≤ R < 6
2. 4 < R < 10
3. 2 ≥ R ≥ 10
4. 2 ≤ R ≤ 10 

Answer: D

Q.5 The minimum number of vectors of equal magnitude required to produce a zero resultant is

1. 2
2. 4
3. 3
4. 5

Answer: A

Q.6 Two equal forces of magnitude ‘A’ act at a point inclined to each other at an angle of 60°. The magnitude of their resultant is

1. 2A
2. 3A
3. 4A
4. 5A

Answer: B

Q.7  How many minimum number of vectors in different planes can be added to give zero resultant?

1. 2
2. 3
3. 4
4. 5

Answer: C

Q.8 The resultant of the two vectors is perpendicular to the vector having a smaller magnitude. If the magnitudes of the resultant and smaller vector are 4 units and 3 units respectively. Find the magnitude of another vector & angle between the two vectors.

1. 5 units, 127°
2. 4 units, 124°
3. 6 units, 127°
4. 3 units, 121°

Answer: A

Q. 9 How many minimum numbers of coplanar vectors having different magnitudes can be added to give zero resultant?

1. 5
2. 4
3. 3
4. 2

Answer: C

Q.10 A hall has the dimensions of 10 m × 12 m × 14 m. A fly starting at one corner ends up at a diagonally opposite corner. What is the magnitude of its displacement?

1. 17m
2. 26m
3. 31m
4. 21m

Answer: D

Q. 11 A body moves due east with a velocity of 20 km/hr and due south with a velocity of 30 km/hr. The resultant velocity is (in km/hr)

1. 49
2. 36
3. 50
4. 51

Answer: B

Q. 12 Assertion (A): The scalar product of two vectors can be zero.

Reason (R): If two vectors are perpendicular to each other, their scalar product will be zero.

1. Both Assertion (A) and Reason (R) are true and the Reason (R) is the correct explanation of Assertion (A).
2. Both Assertion (A) and Reason (R) are true and the Reason (R) is not the correct explanation of Assertion (A).
3. Assertion (A) is true but Reason (R) is false.
4. Assertion (A) and Reason (R) both are false.

Answer: A

Q. 13  The component of a vector is

1. Always greater than its magnitude
2. Always less than its magnitude
3. Always equal to its magnitude
4. All of the above

Answer: B

Q.14  The horizontal range of a projectile fired at an angle of 15° is 50 m. If it is fired with the same speed at an angle of 45°, its range will be

1. 60 m 
2. 71m
3. 141m
4. 100m

Answer: D

Q. 15 A shell fired from the ground is just able to cross the top of a wall 90 m away and 45 m high. The angle of projection of the shell will be

1. 25° 
2. 45° 
3. 30°
4. None of these

Answer: B

Q.16 For a projectile projected at angles (45° – q) and (45° + q), the horizontal ranges described by the projectile are in the ratio of

1. 1:1
2. 2:3
3. 1:2
4. 2:1

Answer: A

Q. 17 The speed of a projectile at its maximum height is half of its initial speed. The angle of projection is

1. 60° 
2. 15°
3. 30°
4. 45°

Answer: A

Q. 18 Four bodies P, Q, R, and S are projected with equal velocities having angles of projection 15°, 30°, 45° and 60° with the horizontal respectively. The body having the shortest range is

1. S
2. R
3. Q
4. P

Answer: D

Q. 19 Which of the following sets of factors will affect the horizontal distance covered by an athlete in a long jump event?

1. Speed before he jumps and his weight
2. The force with which he pushes the ground and his speed.
3. The direction in which he leaps and the initial speed
4. None of these

Answer: C

Q. 20 If R is the maximum horizontal range of a particle, then the angle of projection is

1. 90° 
2. 60°
3. 0° 
4. 45°

Answer: D

Q. 21 For a projectile, the ratio of maximum height reached to the square of flight time is; (g = 10 ms)

1. 5:2
2. 5:1
3. 5: 4 
4. 10:1

Answer: C

Q. 22 If the time of flight of a projectile is 10 seconds. The range is 500 meters. The maximum height attained by it will be

1. 125 m 
2. 50 m
3. 100m
4. 131m

Answer: A

Q.23 The ball thrown by one player reaches the other in 2 sec. The maximum height attained by the ball above the point of the projection will be about

1. 10m
2. 7.5m
3. 2.5m
4. 5m

Answer: C

Q. 24 A bomb is released by a horizontal flying airplane. The trajectory of the bomb is

1. a parabola 
2. a straight line
3. a circle 
4. a hyperbola

Answer: A

Q. 25 If two bodies are projected at 30° and 60° respectively, with the same velocity, then

1. Their ranges are the same
2. Their heights are the same
3. Their times of flight are the same
4. ll of these

Answer: A

Q. 26 The thief’s car is moving at a speed of 10 m/s. A police van chasing this car with a speed of 5 m/s fires a bullet at the thief’s car with a muzzle velocity of 72 km/h. Find the speed with which the bullet will hit the car, with respect to the thief’s car

1. 25 m/s 
2. 10 m/s 
3. 15 m/s 
4. 20 m/s 

Answer: C

Q. 27 Assertion (A): The trajectory of an object moving under constant acceleration due to gravity can be a straight line or parabola

1. Reason (R): Initial conditions affect the motion of the object
2. Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A)
3. Both Assertion (A) and Reason (R) are true but Reason (R) is not a correct explanation of Assertion (A)
4. Assertion (A) is true, and Reason (R) is false

Answer: C

Q. 28 Assertion (A): Rest (of a body) is a relative term. Reason (R): Motion of a body may be an absolute term

1. Both Assertion (A) and Reason (R) are true, and Reason (R) is a correct explanation of Assertion (A)
2. Both Assertion (A) and Reason (R) are true, but Reason (R) is not a correct explanation of Assertion (A)
3. Assertion (A) is true, and Reason (R) is false
4. Assertion (A) is false, and Reason (R) is true

Answer: C

Q. 29 A river flows from east to west with a speed of 5m/min. A man on the south bank of the river, capable of swimming at the rate of 10 m/min in still water, wants to swim across the river in the shortest time; he should swim in a direction

1. due north
2. due north-east
3. due north-east with double the speed of the river
4. none of the above

Answer: A

Q. 30 Two trains each of length 100 m are moving parallel towards each other at speeds 72 km/h and 36 km/h respectively In how much time will they cross each other?

1. 4.5 s
2. 6.67 s
3. 3.5 s 
4. 7.25 s

Answer: B

Q. 31 Which of the following statements is not correct in uniform circular motion?

1. The speed of the particle remains constant.
2. The velocity remains constant
3. The acceleration always points towards the center
4. The angular speed remains constant

Answer: B

Q. 32 A particle revolves around a circular path with a constant speed. Choose the correct option

1. The velocity of the particle is along the tangent
2. The acceleration of the particle is always towards the center.
3. The magnitude of acceleration is constant

1. (i), (ii) 
2. (ii), (iii)
3. (i), (iii) 
4. All of these

Answer: D

Q. 33 In uniform circular motion, the velocity vector and acceleration vector are

1. Perpendicular to each other
2. Same direction
3. Opposite direction
4. Not related to each other

Answer: A

Q. 34 A particle is moving in a horizontal circle with constant speed. It has constant

1. Velocity 
2. Acceleration
3. Kinetic energy
4. Displacement

Answer: C

NEET Questions on Motion in a Plane is one of the most important chapters for the NEET Exam 2025. The chapter includes a lot of mathematical derivations and calculations. Hence, students must make sure to clear their doubts while they are revising. It is expected that a total of 2 to 3 NEET Questions on Motion in a Plane will appear in the exam. While preparing, students are advised to use learning materials like diagrams, charts, reference books, etc. to prepare the important Questions on Motion in a Plane with Solutions. Aspirants are advised to regularly attend the NEET Mock Test to develop an idea about the type of MCQ questions asked from the NEET Questions on Cell the Unit of Life.

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