20. First condition of equilibrium is satisfied if not force acting on a body is:
(a) zero(b) not zero(c) negative(d) N.O.T
20. First condition of equilibrium is satisfied if not force acting on a body is: Read More »
19. Stability of a racing car is increased by:
(a) increasing its height(b) raising its centre of gravity(c) decreasing its width(d) towering its centre of gravity
19. Stability of a racing car is increased by: Read More »
18. A tight rope walker carries a long pole to:
(a) increase his height(b) raise his centre of gravity(c) keep his centre of gravity in fixed position(d) lower his centre of gravity
18. A tight rope walker carries a long pole to: Read More »
17. Bunsen burner is made stable by:
(a) increasing its length(b) decreasing its mass(c) decreasing its base area(d) increasing its base area
17. Bunsen burner is made stable by: Read More »
16. A body is in neutral equilibrium when its center of gravity:
(a) is at the lowest position(b) remains at the same height(c) is at highest position(d) is at its base
16. A body is in neutral equilibrium when its center of gravity: Read More »
15. The states of equilibrium are:
(a) 1(b) 2(c) 3(d) 4
15. The states of equilibrium are: Read More »
14. Centre of gravity of sphere is at:
(a) Centre of sphere(b) Outside of sphere(c) Radius of sphere(d) N.O.T
14. Centre of gravity of sphere is at: Read More »
13. A body is in stable equilibrium when after a slight tilt it’s centre of gravity:
(a) remains above the point of contact(b) remains on one side of point of contact(c) passes over the point of contact(d) at the lowest position
13. A body is in stable equilibrium when after a slight tilt it’s centre of gravity: Read More »