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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
A force of 5 n is acting Y-axis. Its component along X-axis is:
Question # 2
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:
Question # 3
When a vector is multiplied by a negative number, its direction:
Question # 4
Two vectors having different magnitudes:
Question # 5
If a vector lies in second quadrant, than Bxand Byare:
Question # 6
The magnitude of the resultant of two forces may be increased by:
Question # 7
The vector is space has:
Question # 8
Unit vector is used to specify:
Question # 9
The change of order of vectors in a dot product of two vectors:
Question # 10
Torque is also called:
Question # 11
For measuring the angle between two vectors graphically, we join:
Question # 12
Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:
Question # 13
Choose the set of physical quantities, which have both numerical and directional properties:
Question # 14
The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:
Question # 15
All trigonometric functions (sine, 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 -
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 -
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 -
M Muhammad Abdur.Rahman Khan 15 - Jul - 2024 06 Min 12 Sec 45/60 -
S sweet home 10 - Dec - 2024 08 Min 10 Sec 45/60
ECAT Physics Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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°
|
| 2 | Scalar product is also called: |
A. Cross product
B. Dot product
C. Product scalar
D.
Product vector
|
| 3 | Two vectors having different magnitudes: |
A. Have their directions opposite
B. May have their resultant zero
C. Cannot have their resultant zero
D. None of these
|
| 4 | Tick the correct answer: |
A. Torque is a vector quantity
B. Torque is the turning effect of a force
C. Torque is called moment of a force
D. All of above
|
| 5 | 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
|
| 6 | Torque is also called: |
A. Momentum
B. Linear inertia
C. Moment of a force
D. Mass
|
| 7 | The change of order of vectors in a dot product of two vectors: |
A. Changes its value
B. Doesn't change it's value
C. Changes the direction product quantity
D. None of these
|
| 8 | All trigonometric functions (sine, cosine, tangent etc) are positive in: |
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
|
| 9 | Unit vector is used to specify: |
A. Magnitude of a vector
B. Dimensions of a vector
C. Direction of a vector
D. Position of a vector
|
| 10 | 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
|
Test Questions