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A body of mass 2kg is lying on a rough ...

A body of mass 2kg is lying on a rough inclined plane of inclination `30^@`. Find the magnitude of the force needed to make the block move down the incline.

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R G PUBLICATION-MODEL QUESTION PAPER 3-EXERCISE
  1. State the laws of static friction. What is limiting friction?

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  2. A body of mass 2kg is lying on a rough inclined plane of inclination ...

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  3. A body of mass 2kg is lying on a rough inclined plane of inclination ...

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  4. Define impulse. A machine gun of 10kg mass fires 25 gm bullets at the ...

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  5. Define 1 newton force. A balloon with mass 6 kg is descending down wit...

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  6. Calculate the angle of banking for a circlular track of radius R for v...

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  7. State and prove work-energy theorem.

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  8. A block of mass 4 kg irioving horizontally on a frictionless table at ...

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  9. The bob of a simple pendulum of length 1 m is' pulled aside from its e...

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  10. What is co-efficient of restitution? A woodenball is dropped from a he...

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  11. When is a collision said to be a perfectly inelastic? A mass is moving...

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  12. Two bodies of masses 10kg and 2 kg are moving with velocities 2hati-7h...

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  13. Deduce the relation tau=(dL)/(dt) relation the torque on a particle wi...

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  14. Find the torque due to a force (7hati-3hatj-5hatk)N about the origin a...

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  15. Define radius of gyration of a rigid body.What is the radius of gyrati...

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  16. A solid cylinder rolles down an inclined plane. Its mass is 2 kg and r...

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  17. State Newton’s law of universal gravitation and hence define the unive...

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  18. The radius of the Moon is frac(1)(4)^th the radius of the earth and it...

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  19. Show how the acceleration due to gravity of the earth varies with dept...

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  20. A planet's year is 11 times the earth's year. Calculate the distance o...

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