Page 1 :
13:29 48 OU = Caw al, , , , eee, , , , €< 5 62803153702... [Q, , Force:, , 1. When a force acts on body, the body goes in linear motion., A. Stationary rigid body., , B. Stacionary flexible body., , C The pivoted rigid oody, , D. Nane of the Abave, , Ans: A, , 2. When oa force acts on bady, the body goes in rotationarmotion., A Atigid bocy pivoted at a paint., , B. Stationary flexible body., , C. The pivoted rigid sody., , D. None of the Above, , Ans: A, , 4. 8.1. Unit a* moment of force is., A newton meter., BNm, , C¢. Dyne cm, d. Kgf m, Ans: A, , 4, The rotation is always produce hy a, A. Applied force,, , B Pair of forces,, , C. Pull and cush., , D. Al of the ubeve., , And: B., , 5. A book kept on a table is a example of,, A. Dynamic e uilibrum., , B Static equi ibrium., , C. Bot, , DB. None., , Ans: B., , , , 6. A body is said to be ir equilibrium when,, , A: It does not neve., , B. |t has equal forces on both the sides., , C. When the algebraic sum of moment of all forces acting on the oody is zero., dD oe hody is halanced in all sides., , Ans:, , 7. 4 body is pivoted and a force of 20 N is applied at a distance of 60 cm from the, troment of the force is,, , AT2N, , 5 1200 N. m, , 8. Calculote the moment of force Fl at O, , A 4m

Page 2 :
13:30 4B OW Aha! all, , € 5 62803153702.. [Q &, , ts ond. He con be brought to the horizontal position by a mar weighing 40 kof by applying, the force at, , apoE, Bren, 93933, , ci, , The center of gravity of a circular ring is, & On tne ring., , 3. At half the distance from the center., , (C. At the center of the ring., , S. None of the abave., , Ans: C., , ro, , 15. Tre centre of gravity of a hollow cone of height h is a7 distance x trom its vertex where, the value of x is:, , , , 14. The centripetal force is defined as the, , 5. Force acting on body moving in a circular path, in a direction towercs the centre of, clreular path,, , 3 the force acting on a kody moving In o ciroulor poth, in a directior owoy from the centre, of circulor poth., , ¢. The force acting on a body moving a circular path, tangent to the circle., , 9. None, , Ars: A., , 15. This force Is fictitious force., &. Moment of force., , 3. Cantrifugal force., , C. Cantripetal force., , ©. Electrostatic force., , , , Ans: B., 16. Which of the following quontity remans constant in uniform circular motion., i) = Velociry, ib} Speed, Accelerction, ( Soth velccity and speed Solutions., Ans: D., , 17 The moment of force is a, A. Scalar quantity., , 3. Vectar Quontity., , . Non measurable quantity., 3. None, , Ans B., , 20. One of the facters affecting the turning effect of o force., 4: The magnitude of the energy applied, , , , , , 8 The mageitude of the force applied., , ¢. The magnitude of the gravity working, , o ura triction between the moving parts., is: D., , 21,, , The disc will rotate in