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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
The vector is space has:
Question # 2
Scalar product is also called:
Question # 3
An vector of 10 N makes an angle of 45° with x-axis. Angle between its rectangular components with be:
Question # 4
Two forces of 10N and 8N are applied simultaneously to a body. The maximum value of their resultant is:
Question # 5
All trigonometric functions (since, cosine tangent etc. ) are positive in:
Question # 6
All trigonometric functions (sine, cosine, tangent etc) are positive in:
Question # 7
The sum of two or more vectors is equal to a single vector which is called:
Question # 8
The change of order of vectors in a dot product of two vectors:
Question # 9
The resultant of two velocities 3 m/sec and 400 cm/sec making an angle 90° with each other is:
Question # 10
If a vector lies in second quadrant, than Bxand Byare:
Question # 11
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 # 12
Two forces of 10 N and 8 N are applied simultaneously to a body. the maximum value of their resultant is:
Question # 13
Tick the correct answer:
Question # 14
A vector which has magnitude 'one' is called:
Question # 15
The magnitude of the resultant of two forces may be increased by:
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 -
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 -
S sweet home 10 - Dec - 2024 08 Min 10 Sec 45/60
ECAT Physics Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | 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
|
| 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 | Two forces of 10N and 8N are applied simultaneously to a body. The maximum value of their resultant is: |
A. 20 N
B. -2 N
C. 18 N
D. 36 N
|
| 5 | 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
|
| 6 | 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°
|
| 7 | All trigonometric functions (sine, cosine, tangent etc) are positive in: |
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
|
| 8 | Cosine of an angle is positive in: |
A. 2nd quadrant
B. 3rd quadrant
C. 4th quadrant
D. All of these
|
| 9 | The direction of vector in space is specified by: |
A. One angle
B. Two angles
C. Three angles
D. None of these
|
| 10 | By convention, torques producing clockwise rotation are taken as: |
A. Positive
B. Nagative
C. Zero
D. None of these
|
Test Questions