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If two masses m1 and m2 (m1 gt m2) ti...

If two masses `m_1` and `m_2 (m_1 gt m_2)` tied to string moving over a frictionless pulley, then acceleration of masses

A

`(m_1 - m_2)/(g)`

B

`(m_1+ m_2)/(m_1 - m_2) g `

C

`(2m_1 m_2)/(m_1 + m_2) g `

D

`(m_1 m_2)/(2m_1 m_2) g `

Text Solution

Verified by Experts

The correct Answer is:
A
`(m_1 - m_2)/(g)`
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FULL MARKS-LAW OF MOTION -ADDITIONAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS)
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  2. Two blocks of masses m1 and m2 (m1 gt m2) in contact with each other...

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  3. If two masses m1 and m2 (m1 gt m2) tied to string moving over a fri...

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  5. Three masses in contact is as shown above. If force F is applied to ma...

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  6. Three masses in contact is as shown above. If force F is applied to ma...

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  7. Two masses connected with a string. When a force F is applied on mass ...

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  8. Two masses connected with a string. When a force F is applied on mass ...

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  9. If a block of mass m lying on a frictionless inclined plane of length ...

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  10. If a block of mass m lying on a frictionless inclined plane of length ...

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  11. A rocket works on the principle of conservation of

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  12. A bomb at rest explodes. The total momentum of all its fragments is

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  13. A block of mass m1 is pulled along a horizontal frictionless surface ...

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  14. A block of mass m is pulled along a horizontal surface by a rope. The ...

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  15. The lines of forces act at a common point is called as

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  16. If the lines of forces act in the same plane, they can be

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  17. Lami's theorem is applicable only when the system of forces are in

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  18. Due to the action of internal forces of the system, the total linear m...

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  19. The velocity with which a gun suddenly moves backward after firing is

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  20. A large force acting for a very short interval of time is called as ……...

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