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MCQ's Test For ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium
Try The MCQ's Test For ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium
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Total Questions15
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Time Allowed15
ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium
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Question # 1
The magnitude of the resultant of two forces may be increased by:
Question # 2
Cosine of an angle is positive in:
Question # 3
Two vectors having different magnitudes:
Question # 4
The direction of vector in space is specified by:
Question # 5
If the vector 5 N lies along with x-axis, then its component along y-axis will be:
Question # 6
Which of the following is scalar quantity?
Question # 7
All trigonometric functions (since, cosine tangent etc. ) are positive in:
Question # 8
All trigonometric functions (sine, cosine, tangent etc) are positive in:
Question # 9
The vector in space has:
Question # 10
Torque is also called:
Question # 11
The vector is space has:
Question # 12
Scalar product is also called:
Question # 13
If two forces of magnitudes 3.5 and 2.5 N act on a body such that the angle between the forces is zero, then magnitude of the resultant will be:
Question # 14
Two vectors to be combined have magnitudes of 60 N and 35 N. Pick the possible answer:
Question # 15
Parallel vectors of same magnitudes:
Top Scorers Of ECAT Pre General Science Physics Chapter 2 Vectors and Equilibrium MCQ`s Test
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R Rabeel Younas 06 - Jun - 2024 00 Min 18 Sec 60/60 -
M Muhammad Areeb 10 - Mar - 2023 04 Min 34 Sec 60/60 -
M Mian amar Mustafa 22 - Jan - 2024 01 Min 34 Sec 55/60 -
M MOHAMMED Ahmed 20 - Nov - 2024 01 Min 44 Sec 50/60 -
N Noman Ali 02 - Dec - 2024 03 Min 19 Sec 50/60 -
T Tayyab 06 - Apr - 2021 05 Min 23 Sec 50/60 -
G Gorak Danda 24 - Jun - 2024 06 Min 12 Sec 50/60 -
I Inzmam Rajper 16 - Jun - 2022 10 Min 50 Sec 50/60 -
W Wajiha 10 - May - 2019 01 Min 44 Sec 45/60 -
A Anwar Ahmad 03 - Jun - 2024 02 Min 50 Sec 45/60 -
R Rukhsar Maryam 12 - Mar - 2023 03 Min 44 Sec 40/60 -
C Ch Iftihar 26 - Jan - 2022 03 Min 49 Sec 40/60 -
F fakhir 31 - May - 2018 03 Min 53 Sec 40/60 -
W Waseem 15 - Jun - 2022 05 Min 47 Sec 40/60 -
W Waleed Ahmed 23 - Feb - 2023 06 Min 15 Sec 40/60
ECAT Physics Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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°
|
| 2 | An vector of 10 N makes an angle of 45° with x-axis. Angle between its rectangular components with be: |
A. 45°
B. 90°
C. 135°
D. Zero
|
| 3 | 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? |
A. 0 Km
B. 4 Km
C. 8 Km
D. 12 Km
|
| 4 | If a vector lies in second quadrant, than Bxand Byare: |
A. -,+
B. +,-
C. +,+
D. -,-
|
| 5 | 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
|
| 6 | 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
|
| 7 | The vector in space has: |
A. One component
B. Two components
C. Three components
D. None of these
|
| 8 | 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
|
| 9 | 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
|
| 10 | 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°
|
Test Questions
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