11. |
A number of forces acting simultaneously on a particle of a body
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Answer:
Option (b) |
12. |
The force acting on a point on the surface of a rigid body may be considered to act
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Answer:
Option (c) |
13. |
The unit of force in the C.G.S. system of units is called
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Answer:
Option (a) |
14. |
The force which produces an acceleration of 1 m/sec2 in a mass of one kg, is called
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Answer:
Option (b) |