ECAT Pre Computer Science Chapter 2 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 2 Vectors and Equilibrium

Try The MCQ's Test For ECAT Physics Chapter 2 Vectors and Equilibrium

  • Total Questions15

  • Time Allowed20

Start Test Download PDF

ECAT Physics Chapter 2 Vectors and Equilibrium

00:00
Question # 1

The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:

Question # 2

The magnitude of the resultant of two forces may be increased by:

Question # 3

Torque is also called:

Question # 4

Parallel vectors of same magnitudes:

Question # 5

For measuring the angle between two vectors graphically, we join:

Question # 6

Cosine of an angle is positive in:

Question # 7

A person starts his journey from a point 0, travels 4 Km SW, then 4 Km NW, and finally 4 Km north-east. At what distance is he now from point 0?

Question # 8

The vector in space has:

Question # 9

Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer:

Question # 10

If the vector 5 N lies along with x-axis, then its component along y-axis will be:

Question # 11

If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is:

Question # 12

Which of the following is scalar quantity?

Question # 13

Two forces each of the magnitude F act perpendicular to each other. The angle made by the resultant force with the horizontal will be:

Question # 14

The vector is space has:

Question # 15

A force of 5 n is acting Y-axis. Its component along X-axis is:

Submit

Prepare Complete Set Wise ECAT Physics Chapter 2 Vectors and Equilibrium MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Physics Chapter 2 Vectors and Equilibrium MCQ`s Test

  • M
    maha noor 24 - Nov - 2025 01 Min 33 Sec 60/60
  • A
    Abdullah Baloch 26 - Jul - 2024 03 Min 36 Sec 60/60
  • A
    Ahmad Khan 02 - Aug - 2024 06 Min 00 Sec 60/60
  • S
    Saira Idrees 30 - Mar - 2026 00 Min 55 Sec 56/60
  • M
    Maham Mehar 29 - Jul - 2024 02 Min 14 Sec 55/60
  • A
    Adeen Muhtada 25 - Nov - 2024 04 Min 03 Sec 55/60
  • Z
    Zainab Shehzadi 21 - Oct - 2024 05 Min 15 Sec 55/60
  • S
    suzi 07 - Feb - 2026 02 Min 29 Sec 52/60
  • A
    ali moid 20 - Jul - 2024 01 Min 15 Sec 50/60
  • M
    Maham Malik 20 - Oct - 2024 03 Min 36 Sec 50/60
  • R
    RAFAY JUTT 11 - Nov - 2025 03 Min 19 Sec 48/60
  • U
    Unknown 19 - Mar - 2026 03 Min 51 Sec 48/60
  • R
    Rabeeha Piracha 03 - Dec - 2025 04 Min 15 Sec 48/60
  • M
    Momina Nadeem 09 - Nov - 2024 02 Min 29 Sec 45/60
  • K
    khawar saleemi 27 - Sep - 2024 05 Min 25 Sec 45/60

ECAT Physics Chapter 2 Important MCQ's

Sr.# Question Answer
1 Two forces each of 10 N act on a body, if the force are inclined at 30° and 60° respectively with x-axis, then x-component of their resultant is:
A. 20 N
B. 13.66 N
C. 10 N
D. 8.66 N
2 Choose the set of physical quantities, which have both numerical and directional properties:
A. Velocity, mass
B. Speed, acceleration
C. acceleration weight
D. Distance, force
3 Parallel vectors of same magnitudes:
A. Are equal
B. Are unequal
C. When added give the some equal to zero
D. Give the answer equal to zero
4 A person starts his journey from a point 0, travels 4 Km SW, then 4 Km NW, and finally 4 Km north-east. At what distance is he now from point 0?
A. 0 Km
B. 4 Km
C. 8 Km
D. 12 Km
5 When the magnitude of two component vectors are equal to that of their resultant, then the angle between the components is:
A. 60°
B. 90°
C. 120°
D. 150°
6 If two forces of magnitudes 3.5 and 2.5 N act on a body such that the angle between the forces is zero, then magnitude of the resultant will be:
A. 1.0 N
B. 6 N
C. 3.5 N
D. 12 N
7 Scalar product is also called:
A. Cross product
B. Dot product
C. Product scalar
D.
Product vector
8 A force of 5 n is acting Y-axis. Its component along X-axis is:
A. 7 N
B. 5 N
C. Zero
D. 10 N
9 The direction of vector in space is specified by:
A. One angle
B. Two angles
C. Three angles
D. None of these
10 Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer:
A. 100 N
B. 70 N
C. 20 N
D. Zero

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!