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Physics
UTME / JAMB 2025
Scalars and Vectors
Diagram
Solution
The resultant of the force shown above is
A
18.00N
B
5.00N
C
10.20N
D
3.15N
medium Difficulty
Study Explanation
Physics
WAEC / WASSCE 2025
Scalars and Vectors
Solution
Which of the following is a fundamental quantity?
A
Torque
B
Reactance
C
Heat capacity
D
Electric current
medium Difficulty
Study Explanation
Physics
WAEC / WASSCE 2024
Scalars and Vectors
Solution
Which of the following terms has different dimension from the others?
A
Stress x Strain
B
Pressure
C
\(\frac{\text{stress}}{\text{strain}}\)
D
Torque
medium Difficulty
Study Explanation
Physics
WAEC / WASSCE 2024
Scalars and Vectors
Solution
(a) Derive the dimension of surface tension.
(b) Name the instrument used to measure the force of gravity at a place
medium Difficulty
Study Explanation
Physics
WAEC / WASSCE 2024
Scalars and Vectors
Solution
(a) State the S.I base unit of the following quantities: (i) a stress, (ii) force constant (iii) Plank's constant
medium Difficulty
Study Explanation
Physics
UTME / JAMB 2022
Scalars and Vectors
Solution
One of the following is a scalar quantity?
A
weight
B
momentum
C
potential energy
D
displacement
medium Difficulty
Study Explanation
Physics
UTME / JAMB 2021
Scalars and Vectors
Solution
Which of the following is not a vector quantity?
A
momentum
B
force
C
temperature
D
displacement
medium Difficulty
Study Explanation
Physics
UTME / JAMB 2018
Scalars and Vectors
Solution
A man walks 1km due east and then 1 km due north His displacement?
A
√2km N 45°E
B
1km N 30°E
C
1km N 15°E
D
√2km N 60°E
medium Difficulty
Study Explanation
Physics
UTME / JAMB 2009
Scalars and Vectors
Solution
An air craft attempt to fly due north at 100 kmh-1. If the wind blows against it from east to west at 60 kmh-1, its resultant velocity is?
A
117 kmh-1, N31oE
B
127 kmh-1, N31oE
C
117 kmh-1, N31oW
D
127 kmh-1, N31oW
medium Difficulty
Study Explanation
Physics
UTME / JAMB 2008
Scalars and Vectors
Solution
The resultant of two forces 12N and 5N is 13N. What is the angle between the two forces?
A
0o
B
45o
C
90o
D
180o
medium Difficulty
Study Explanation
Physics
WAEC / WASSCE 2000
Scalars and Vectors
Solution
The resultant of two forces acting on an object is maximum when the angle between them is?
A
180o
B
90o
C
45o
D
0o
medium Difficulty
Study Explanation
Physics
UTME / JAMB 1998
Scalars and Vectors
Diagram
Solution
A body on the ground is acted on by a force of 10N at a point P as shown in the fig above. What force is needed to stop the body from moving eastwards?
A
5N in the direction of east
B
5N in the diretion of west
C
5V3N in the direction of west
D
10N in the southwest direction
medium Difficulty
Study Explanation
Physics
UTME / JAMB 1995
Scalars and Vectors
Diagram
Solution
In the above fig, PQ and R are vectors, which of the following options, gives a correct relationship between the vectors?
A
P = Q + R
B
P = Q - R
C
P = R - Q
D
P + Q + R = O
medium Difficulty
Study Explanation