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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
Parallel vectors of same magnitudes:
Question # 2
If a vector lies in second quadrant, than Bxand Byare:
Question # 3
Two forces of 10N and 8N are applied simultaneously to a body. The maximum value of their resultant is:
Question # 4
All trigonometric functions (since, cosine tangent etc. ) are positive in:
Question # 5
Tick the correct answer:
Question # 6
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 # 7
An vector of 10 N makes an angle of 45° with x-axis. Angle between its rectangular components with be:
Question # 8
A force of 5 n is acting Y-axis. Its component along X-axis is:
Question # 9
Cosine of an angle is positive in:
Question # 10
A vector which has magnitude 'one' is called:
Question # 11
The direction of a vector in space requires:
Question # 12
The change of order of vectors in a dot product of two vectors:
Question # 13
All trigonometric functions (sine, cosine, tangent etc) are positive in:
Question # 14
Two vectors having different magnitudes:
Question # 15
The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:
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 a vector is multiplied by a negative number, its direction: |
A. Remains the same
B. Changes
C. Changes by 180°
D. None of these
|
| 2 | If x-component of a vector is -3 N and y-component is 3 N, then angle of resultant vector will x-axis is: |
A. 45°
B. 315°
C. 135°
D. 225°
|
| 3 | 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
|
| 4 | 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
|
| 5 | 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
|
| 6 | The driection of vector si space is specified by: |
A.
One angle
B. Two angles
C. Three angles
D. None of above
|
| 7 | For measuring the angle between two vectors graphically, we join: |
A. Tails of both the vectors
B. Tail of one vector with the head of other
C. Heads of both the vectors
D. None of these
|
| 8 | By convention, torques producing clockwise rotation are taken as: |
A. Positive
B. Nagative
C. Zero
D. None of these
|
| 9 | A vector which has magnitude 'one' is called: |
A. Resultant vector
B. A unit vector
C. Position vector
D. None of these
|
| 10 | 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
|
Test Questions
