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A force F = 20 N is applied to a block (...

A force `F = 20 N` is applied to a block (at rest) as shown in figure. After the block has moved a distance of `8 m` to the right, the direction of horizontal component of the force F is reversed. Find the velocity with which block arrives at its starting point.
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ANURAG MISHRA-FORCE ANALYSIS-Example
  1. Find the acceleration of the block and magnitude and direction of fric...

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  2. The 10 kg block is resting on the horizontal surface when the force 'F...

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  3. A force F = 20 N is applied to a block (at rest) as shown in figure. A...

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  4. Find the contact force on the 1 kg block.

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  5. Blocks A and Bin the Fig. 2E.46 .(a) are connected With a string of ne...

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  6. In the Fig. shown a time dependent force F expressed as F=kt is applie...

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  7. m=20 kg, mu(s)=0.5, find friction on block.

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  8. Find theta at which slipping will start. mu(s) is coefficient of stati...

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  9. Blocks are given velocities as shown at t=0, find velocity and positio...

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  10. Find acceleration of blocks F=40 N

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  11. Find Force acting on object B.

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  12. If a force of 60N is applied on the upper block will the two blocks mo...

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  13. Find maximum force for which they can move together

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  14. Coefficient of friction between 5 kg and 10 kg block is 0.5. If fricti...

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  15. An object is given a quick push up an inclined plane. It slides up and...

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  16. A time varying for F=10 sqrt(2) t starts acting on the 3 kg block lept...

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  17. A block of mass 3 kg slides on a rough fixed inclined plane of 37^(@) ...

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  18. A car has headlight which can illuminate a horizontal straight road in...

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  19. A block of mass 2 kg is placed on the floor (mu=0.4). A horizontal for...

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  20. In Fig block 1 is placed on top of block 2 .Both of then have a mass o...

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