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AA Physics

Physics for NMDCAT | NMDcat.online Physics is a key subject in NMDCAT that explains matter, energy, motion, and natural laws. At **NMDcat.online**, we provide clear and concise Physics notes, MCQs, and concept-based explanations according to the latest syllabus. Our content covers all important topics including mechanics, electricity, waves, optics, and modern physics to help students build strong concepts and improve test performance. Study smart with easy-to-understand Physics material designed for NMDCAT success.

142 questions found

Practice Questions

The angle for the direction of a resultant vector is conventionally measured counter-clockwise from the…

A. positive y-axis
B. negative y-axis
C. positive x-axis ✓
D. negative x-axis
nmdcat.online AA Physics
Jun 25, 2026
nmdcat.online AA Physics
Jun 25, 2026

For the ship in the previous question, the direction of its resultant displacement is…

A. 37° North of East
B. 53° North of East ✓
C. 45° North of East
D. 30° North of East
nmdcat.online AA Physics
Jun 25, 2026

A force of 50 N is applied at an angle of 300°. Its components (Fx, Fy) are approximately…

A. (43.3 N, 25 N)
B. (25 N, 43.3 N)
C. (25 N, -43.3 N) ✓
D. (43.3 N, -25 N)
nmdcat.online AA Physics
Jun 25, 2026
nmdcat.online AA Physics
Jun 25, 2026

The true angle θ for the resultant vector in the previous question is…

A. 45°
B. 135° ✓
C. 225°
D. 315°
nmdcat.online AA Physics
Jun 25, 2026
nmdcat.online AA Physics
Jun 25, 2026
nmdcat.online AA Physics
Jun 25, 2026

The magnitude of the resultant vector from the previous question, R = (6i + 2j), is approximately…

A. 8.0 units
B. 4.0 units
C. 6.3 units ✓
D. 3.5 units
nmdcat.online AA Physics
Jun 25, 2026

A force of 40 N acts at 45° to the horizontal. The magnitudes of its horizontal and vertical components are…

A. (20 N, 34.6 N)
B. (28.3 N, 28.3 N) ✓
C. (34.6 N, 20 N)
D. (40 N, 40 N)
nmdcat.online AA Physics
Jun 25, 2026

A displacement vector has components Dx = -4 m and Dy = +3 m. The quadrant in which this vector lies is the…

A. First Quadrant
B. Second Quadrant ✓
C. Third Quadrant
D. Fourth Quadrant
nmdcat.online AA Physics
Jun 25, 2026
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