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The internal forces acting on an isolate...

The internal forces acting on an isolated system

A

Can change the velocity the system

B

Cannot change the velocity the system

C

Can change the acceleration of the system

D

Can change the direction of motion

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The correct Answer is:
B
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AAKASH SERIES-LAWS OF MOTION-EXERCISE - I
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  2. The internal forces acting on an isolated system

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  4. The area under force time curve gives

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  5. A train is moving with acceleration along a straight line with respect...

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  6. A force P acts on a particle so as to accelerate it from rest to certa...

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  7. A body of mass m has its position x at a time t, expressed by the equa...

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  8. A jet of water with cross section of 6 cm^(2) strikes a wall at an ang...

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  9. A force F varies with time in accordance with the following figure. Th...

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  10. Graph of a body is shown. It explains that

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  11. A body is moving with an acceleration 'a' under the action of a force ...

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  12. A force produces an acceleration of a(1) in a body and the same force ...

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  13. A rubber ball falls from a height h and rebounds to a height h/2. A ru...

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  14. A fat hose pipe is held horizontally by a fireman. It delivers water t...

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  15. Two trains A and B are running in the same directions on parallel trac...

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  16. When we jump out a boat standing in river water it moves

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  17. A man is standing at a spring platform. Reading of spring balance is 6...

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  18. A stone is projectef from level ground such that its horizontal and ve...

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  19. At equilibrium state

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  20. An object is thrown vertically upward with a nonzero velocity. If grav...

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