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MCQ's Test For ECAT Physics Chapter 2 Vectors and Equilibrium
Try The MCQ's Test For ECAT Physics Chapter 2 Vectors and Equilibrium
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 2 Vectors and Equilibrium
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Question # 1
Two vectors having different magnitudes:
Question # 2
A vector of magnitude 5 N is added to a vector of magnitude 8 N while the orientations are changeable. Range of their possible sum will be very from:
Question # 3
The vector is space has:
Question # 4
Scalar product is also called:
Question # 5
The change of order of vectors in a dot product of two vectors:
Question # 6
The direction of vector in space is specified by:
Question # 7
The vector in space has:
Question # 8
The driection of vector si space is specified by:
Question # 9
A force of 5 n is acting Y-axis. Its component along X-axis is:
Question # 10
Tick the correct answer:
Question # 11
An vector of 10 N makes an angle of 45° with x-axis. Angle between its rectangular components with be:
Question # 12
Which of the following is scalar quantity?
Question # 13
Torque is also called:
Question # 14
The direction of a vector in space requires:
Question # 15
All trigonometric functions (since, cosine tangent etc. ) are positive in:
Top Scorers Of ECAT Physics Chapter 2 Vectors and Equilibrium MCQ`s Test
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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 | 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
|
| 2 | All trigonometric functions (since, cosine tangent etc. ) are positive in: |
A. 1st Quadrant
B. 2nd Quadrant
C. 3rd Quadrant
D. 4th Quadrant
|
| 3 | The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is: |
A. 0
B. 1
C. 2
D. 3
|
| 4 | If the vector 5 N lies along with x-axis, then its component along y-axis will be: |
A. Zero
B. 5 N
C. 7 N
D. 10 N
|
| 5 | Two forces each of the magnitude F act perpendicular to each other. The angle made by the resultant force with the horizontal will be: |
A. 30°
B. 45°
C. 60°
D. 90°
|
| 6 | The sum of two or more vectors is equal to a single vector which is called: |
A. Component vector
B. Resultant vector
C. Product vector
D. None of these
|
| 7 | The magnitude of the resultant of two forces may be increased by: |
A. Increasing the angle between them
B. Decreasing the angle between them
C. Drawing a triangle to represent them
D. None of these
|
| 8 | The vector is space has: |
A. One Component
B. Two Compnents
C. Three Components
D. Non of these
|
| 9 | All trigonometric functions (sine, cosine, tangent etc) are positive in: |
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
|
| 10 | The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component: |
A. 0°
B. 30°
C. 45°
D. 60°
|
Test Questions
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