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Three equal weight A,B and C of mass 2kg...

Three equal weight `A,B` and `C` of mass `2kg` each are hanging on a string passing over a fixed frictionless pulley as shown in the figure. The tension in the string connecting weights `B` and `C` is approximately

A

zero

B

13 Newton

C

3.3 Newton

D

19.6 Newton

Text Solution

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The correct Answer is:
B
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MOTION-NLM & FRICTION-EXERCIS-1
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  2. A particle of small m is joined to a very heavy body by a light string...

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  3. Three equal weight A,B and C of mass 2kg each are hanging on a string ...

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  4. Two masses of 1kg and 5kg are attached to the ends of a massless strin...

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  5. A system consists of two cubes of mass m(1), and m(2) respectively con...

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  6. Consider a system of two massless idealsprings and a block which is in...

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  7. A lift is going up. The total mass of the lift and the passengers is 1...

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  8. Figure shows a man of mass 50kg standing on a light weighing machine k...

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  9. With what acceleration 'a' should the box of figure moving up so that ...

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  10. A triangular block of mass M with angle 30º, 60º, 90º rests with its 3...

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  11. Which of the following statement is absolutely correct about mass -

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  12. In the arrangement shown, the pulleys are fixed and ideal, the strings...

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  13. A small block of mass m rests on a smooth wedge of angle theta. With w...

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  14. Find out the reading of the weighing machine in the following cases.

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  15. The maximum value of the block m(2) for which the system will remain i...

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  16. If the coefficient of friction between A and B is mu, the maximum acce...

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  17. If the coefficient of friction between an insect and bowl is mu and th...

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  18. A block is placed on a rough floor and a horizontal force F is applie...

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  19. Mark the correct statements about the friction between two bodies - ...

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  20. A body is placed on a rough inclined plane of inclination theta. As th...

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