Vectors, Force & Motion | MM Academy OCTA Series Test 1 | Physics Portion Discussion | Startsmart62

📢 WhatsApp Group https://chat.whatsapp.com/FXfEaochQen... (Join for Notes, Test Discussions & Updates): MM Academy Sunday Test 1 | Physics Portion Discussion | Vectors, Force & Motion Welcome to Start Smart! 🚀 In this video, we discuss the complete Physics Portion of MM Academy Sunday Test 1 (2026 - 1st Year). This session covers important concepts, formulas, MCQs, and exam-focused preparation strategies from: ✅ Vectors ✅ Force ✅ Motion ✅ Important Numerical Concepts ✅ Frequently Asked MDCAT Questions ✅ Test Attempting Tips ✅ Important Formulas & Shortcuts This discussion is designed to help students prepare efficiently and score maximum marks in the upcoming test. 📅 Test Date: 7th June 2026 ⏰ Test Timing: 9:00 AM 🎯 For MDCAT & 1st Year Students If you find this video helpful: 👍 Like the Video 🔄 Share with Friends 💬 Comment Your Questions 🔔 Subscribe to Start Smart for More Educational Content Channel: Start Smart Handle: @StartSmart62 1. Two forces each of magnitude 10N. The magnitude of their resultant force is 10N. Then the angle between two forces will be: A) 30° B) 60° C) 120° D) 45。 2. If P.Q = PQ, then the angle between P and Q will be: A) 0。 B) 30° C) 60° D) 90。 3. If the dot product of two non-zero vectors A and B is zero. Then the magnitude of their cross product is: A) 0 B) 1 C) AB D) -AB 4. The angle between î +j^ and î - j^ is: A) 0° B) 90° C) 60° D) 180° 5. Two forces 10N and 15N are acting on a body simultaneously. Their result can not be: A) 25N B) 15N C) 5N D) 3N 6. At what angle, Range and maximum Height of Projectile Motion Become Equal A) 76° B) 45。 C) 30° D) 60° 7. A body of mass 1kg falls freely. Then rate of change of momentum will be: A) 10N B) 20N C) 15N D) 30N 8. Area under acceleration-time graph is equal to: A) Displacement B) Distance C) Change in velocity D) None 9. Which Newton's Law is physical independence of force? A) First Law B) Second Law C) Third Law D) None of these 10. If |A x B| =A· B, then the angle between A and B will be: A) 0° B) 45° C) 60° D) 90。 11. A ball is thrown upwards and it returns to ground describing a parabolic path. Which of the following remains constant: A) Kinetic energy of the ball B) Speed of the ball C) Horizontal component of velocity D) Vertical component of velocity 12. The motion of a rocket is based on the principle of conservation of: A) Mass B) Kinetic energy C) Linear momentum D) Angular momentum 13. The Momentum is Most Closely Related to A) Force B) Impulse C) Power D) K.E 14. Which one of the following is one dimensional motion: A) Landing of an aircraft B) Earth revolving around the sun C) Motion of wheel of moving train D) Train running on a straight track 16. The vector which only specifies the direction of a given vector is called: A) Axial vector B) Position vector C) Null vector D) Unit vector 17. If A = 2i +j+ 2k then its magnitude is: A) 9 B) 0 C) 3 D) 8 18. Addition of vector obeys: A) Commutative law B) Distributive law C) Associative law D) All given laws in a, b and c 19. The minimum number of equal forces whose resultant will be zero: A) 2 B) 3 C) 4 D) 5 20. 8N North and 6N east can Give A) 10N B)14N C) 2N D) ON 21. The angle between vectors (A x B) and (B x A) is A) Zero B) π C) π/4 D)π /2 22. A = î +j, B = 2i + 2j , then A · B is: A) 4 B) 6 C) 2 D) 0 23. There are two force vectors, one of 5N and other of 12N. At what angle the two vectors are added to get the resultant vector of 17N, 7N and 13N respectively: A) 0°, 180° and 90° B) 0°, 90° and 180° C) 0°, 90。and 90。 D) 180°, 0° and 90° 24. Which pair of the following forces will never give resultant force of 2N: A) 2N and 2N B) 1N and 1N C) 1N and 3N D) 1N and 4N 25. î x j = A) k B) î C) j D) 0 26. Which one gives zero? A) îxi B) j×j C) k×k D) All of these 27. A.A = A² For A) Parallel vectors B) Perpendicular vectors C) Antiparallel vectors D) Self-product 28. A · B = 0 for: A) Parallel vectors B) Perpendicular vectors C) Antiparallel vectors D) Self-product 29. A.B = -AB for: A) Parallel vectors B) Perpendicular vectors C) Antiparallel vectors D) Self-product 30. If A.B = (√3 AB) /2, then the angle between A andB is: A) 30° B) 45° C) 60° D) 90。 #MDCAT2026 #MMAcademy #SundayTest1 #Physics #Vectors #ForceAndMotion #PhysicsMCQs #MDCATPhysics #StartSmart #MDCATPreparation #FirstYearPhysics #PhysicsDiscussion #MDCATTest #PakistanMDCAT #StudySmart