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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
00:00
Question # 1
Which of the following is scalar quantity?
Question # 2
When a vector is multiplied by a negative number, its direction:
Question # 3
Tick the correct answer:
Question # 4
The direction of vector in space is specified by:
Question # 5
The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:
Question # 6
The direction of a vector in space requires:
Question # 7
Parallel vectors of same magnitudes:
Question # 8
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 # 9
The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:
Question # 10
By convention, torques producing clockwise rotation are taken as:
Question # 11
The driection of vector si space is specified by:
Question # 12
The vector is space has:
Question # 13
An vector of 10 N makes an angle of 45° with x-axis. Angle between its rectangular components with be:
Question # 14
Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:
Question # 15
If the vector 5 N lies along with x-axis, then its component along y-axis will be:
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 -
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 -
F Figment Officialz 23 - Oct - 2025 06 Min 08 Sec 44/60
| 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 | Which of the following is scalar quantity? |
A. Electric potential
B. Velocity
C. Momentum
D. Force
|
| 3 | Torque is also called: |
A. Momentum
B. Linear inertia
C. Moment of a force
D. Mass
|
| 4 | The direction of a vector in space requires: |
A. X-axis
B. X and Y-axes
C. XYZ axes
D. Y and Z-axes
|
| 5 | 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
|
| 6 | Scalar product is also called: |
A. Cross product
B. Dot product
C. Product scalar
D.
Product vector
|
| 7 | Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is: |
A. 2 N
B. - 2 N
C. 18 N
D. 36 N
|
| 8 | 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: |
A. Zero to 3 N
B. 1 N to 13 N
C. 13 N to 3 N
D. None of these
|
| 9 | 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
|
| 10 | 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
|
Test Questions
