15. A flywheel gains a speed of 540 r.p.m. in 6 sec. Its angular acceleration will be (a) 3 pi rad/sec2 (b) 9 pi rad/sec2 (c) 18 pi rad/sec2 (d) 54 pi rad/sec2 Ans. a (35) 5/5 - (1 vote) Related Posts:Gravitation Questions100 Most Important Idioms for SSC CGLMCQ ECONOMICS AND REVENUE LAW PUNJABBANK COACHING IN MOHALI## SSC CGL (Tier - 2) Online Exam Paper - 2017 "held…@@ SSC CGL (Tier - 2) Online Exam Paper - 2017 "held…Universe Physics MCQ23. The planes of two rigid discs are perpendicular…22. A particle starts rotating from rest. Its…(Papers) SSC CGL (Tier - 2) Exam - 2017 "held on… Tag:15. A flywheel gains a speed of 540 r.p.m. in 6 sec. Its angular acceleration will be Ajneesh Previous post 14. The angular speed of a fly–wheel making 120 revolution/minute is 06/05/2022 Next post 16. A car is moving at a speed of 72 km/hr. the diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations by applying brakes, then angular retardation produced by the brakes is 06/05/2022 You may also like 12. An ideal gas is taken through the cycle A→ B → C → A, as shown in the figure. If the net heat supplied to the gas in the cycle is 5 J, the work done by the gas in the process C → A is 5 September, 2022 (a) – 5 J (b) – 10 J (c) – 15 J (d) – 20 J Answer-a (72) 11. The P-V diagram of a system undergoing thermodynamic transformation is shown in figure. The work done on the system in going from A → B → C is 50 J and 20 cal heat is given to the system. The change in internal energy between A and C is 5 September, 2022 (a) 34 J (b) 70 J (c) 84 J (d) 134 J Answer-d (110) 10. In pressure-volume diagram given below, the isochoric, isothermal, and isobaric parts respectively, are 5 September, 2022 (a) BA, AD, DC (b) DC, CB, BA (c) AB, BC, CD (d) CD, DA, AB Explanation-(d) Process CD is isochoric as volume is constant, Process DA is isothermal as temperature constant and Process AB is isobaric as pressure is …