nmdcat.online

MCQs

11212 questions found

Practice Questions

The y-component of the resultant of the forces in the previous question is…

A. -10 N
B. -20 N ✓
C. -30 N
D. 10 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A force F1 is 20 N at 270°. A force F2 is 10 N at 180°. The x-component of their resultant is…

A. -10 N ✓
B. -20 N
C. 10 N
D. 30 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

If the resultant of two vectors is to have the maximum possible magnitude, the angle between them must be…

A. 180°
B. 90°
C. 45°
D. 0° ✓
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A vector has a magnitude of 13 units and its x-component is -5 units. Its y-component could be…

A. 12 units ✓
B. 8 units
C. 18 units
D. 144 units
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A man walks 6 m East, then 6 m North. His resultant displacement vector can be described as having a magnitude of…

A. 12 m
B. 6 m
C. 6√2 m ✓
D. 0 m
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A displacement vector D1 is 10 m North. A displacement vector D2 is 20 m at 30° East of North. The x-component of the resultant displacement is…

A. 10 m ✓
B. 17.3 m
C. 20 m
D. 30 m
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

If vector A = (6i – 8j), then the vector B = -A/2 is…

A. (-3i + 4j) ✓
B. (3i - 4j)
C. (-12i + 16j)
D. (12i - 16j)
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A boat moves with velocity (4i + 3j) m/s relative to the water, and the water moves with velocity (1i + 0j) m/s relative to the ground. The boat’s velocity relative to the ground is…

A. (4i + 4j) m/s
B. (3i + 3j) m/s
C. (5i + 3j) m/s ✓
D. (5i + 4j) m/s
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

The angle of the velocity vector from the previous question, with respect to the positive x-axis, is approximately…

A. 127° ✓
B. 143°
C. 53°
D. 37°
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A velocity vector has components (-30 m/s, +40 m/s). Its magnitude is…

A. 70 m/s
B. 10 m/s
C. 50 m/s ✓
D. 1200 m/s
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

The components of a vector are given by Vx = Vcosθ and Vy = Vsinθ. This is true only if θ is the angle the vector makes with the…

A. positive x-axis ✓
B. positive y-axis
C. negative x-axis
D. negative y-axis
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

Three forces F1=(2i+3j), F2=(-4i+2j), F3=(2i-5j) act on a body. The body is in…

A. equilibrium ✓
B. uniform acceleration
C. non-uniform acceleration
D. rotational motion
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A force F has a magnitude of 40 N. Its component along an axis at 120° to it is…

A. 20 N
B. -20 N ✓
C. 34.6 N
D. -34.6 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

If the sum of two vectors is perpendicular to their difference, the two vectors must…

A. be perpendicular
B. have the same magnitude ✓
C. be parallel
D. have different magnitudes
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

A vector has an x-component of -25 units and a y-component of 45 units. The tangent of its reference angle is…

A. 25/45
B. -0.555555556
C. 45/25 ✓
D. -1.8
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

The y-component of the resultant of the two forces in the previous question is…

A. 0 N
B. 50 N
C. 100 N ✓
D. 200 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

The x-component of the resultant of F1 = 100 N at 30° and F2 = 100 N at 150° is…

A. 0 N ✓
B. 100 N
C. 173.2 N
D. 200 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

The direction of the resultant force in the previous question is approximately…

A. 127° ✓
B. 143°
C. 37°
D. 53°
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026

Two forces F1 = 8 N at 90° and F2 = 6 N at 180° act on a point. The magnitude of the resultant is…

A. 14 N
B. 2 N
C. 10 N ✓
D. 48 N
Read More Details about this Mcq:
nmdcat.online Physics
Jun 25, 2026
1 ... 237 238 239 240 241 ... 591
Page 239 of 591
Jump to:

🏆 Top Contributors

  • N

    nmdcat.online

    11210 MCQs

  • N

    NMDCAT.ONLINE

    1 MCQ

  • G

    GULABsb

    1 MCQ

Categories

View all →