Physics - Single MCQs (Page 2)

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Q11. Which of the following quantities is not dimensionless...Q12. A body is at rest at x = 0. At t = 0, it starts........Q13. Three forces start acting simultaneously on a particle moving with velocity...Q14. As a rocket is accelerating vertically upward at 9.8 m/s² near Earth’s surfac...Q15. A heavy ball falls freely, starting from rest. Between the third and fourth seco...Q16. An object is released from rest. How far does it fall during the second of its f...Q17. A feather, initially at rest, is released in a vacuum 12 m above the surface of ...Q18. An object is thrown vertically upward at 35 m/s. Taking g = 10 m/s², the veloci...Q19. An object is thrown straight up from ground level with a speed of 50 m/s. If g =...Q20. An object is thrown straight up from ground level with a speed of 50 m/s. If g =...