UNIFORM MOTION 1. A particle starts from rest and moves with constant acceleration a. what is the nature of the graph between the time (t) and the displacement. (a) straight line (b) instant velocity (c) average speed (d) average velocity 2. A particle starts with velocity u and moves with constant acceleration a .what is the nature of the graph between the time (t) and the displacement (x). (a) straight line (b) symmetric parabola (c) Asymmetric parabola (d) Rectangular hyperbola 3. For motion on a curved path with constant acceleration [magnitude of displacement /distance covered (a) >1 (b) ≥ 1 (c) ≤ 1 (d) <1 4. A particle moving with uniform speed can possess : (a) radial acceleration (b) tangential acceleration (c) both radial and tangential accelerations (d) neither radial nor tangential accelera...
* NEW OMR PDF DOWNLOAD * LAST REVISION NOTES ( USEFULL ONLY FOR LAST (FINAL) REVISION) PHYSICS: - CLASS 11 - CLASS 12 * BRIEF NOTES : BIOLOGY : - 12 th Class • REPRODUCTION - Reproduction in organisms - Sexual reproduction in flowering plants - Human reproduction - Reproductive health • GENETICS AND EVOLUTION - principles of inheritance and variations - Molecular basis of inheritance - Evolution • BIOLOGY IN HUMAN WELFARE - Human health and disease - Strategies for enhancement in food production - Microbes in human welfare • BIOTECHNOLOGY - Biotechnology - principles and processes - Biotechnology and it's applications • ECOLOGY - Organisms and populations - Ecosystem - Biodiversity and conservation - Environmental issues