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Under the action of a force vec(F) = (3x...

Under the action of a force `vec(F) = (3x) hat(i) N ` , a particle is moving in anticlockwise direction is a square loop of side 3m in x - y plane . What will be the total amount of work done ?

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To find the total work done by the force \(\vec{F} = 3x \hat{i}\) on a particle moving in an anticlockwise direction along a square loop of side 3 m in the x-y plane, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Path of Motion**: The particle moves in an anticlockwise direction around a square loop with vertices at (0,0), (3,0), (3,3), and (0,3). 2. **Divide the Path into Segments**: ...
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MODERN PUBLICATION-WORK, ENERGY AND POWER -Revision Exercise (Numerical Problems)
  1. A man of mass 20 kg is carrying a mass of 3 kg on his head. Calcula...

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  2. What will be work done by a force vec(F) = 2hat(i) +2hat(j) - 4hat(k...

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  3. Under the action of a force vec(F) = (3x) hat(i) N , a particle is mo...

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  4. If the momentum of a body is increased by 50%, then the percentage inc...

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  5. IF the K.E of a body increases by 200 % then what will be the ...

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  6. The bob of a pendulum is moving with a speed of 5 m/s while passing ...

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  7. Calculate the increase in mass of water if 200 kg of water is heat...

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  8. A ball of mass 0.1 kg is thrown vertically upwards with a speed of 7 ...

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  9. A spring gets compressed when a body of mass 5 g is dropped on it...

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  10. A platform having no mass is kept on a light elastic spring . When...

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  11. Calculate the total amount of energy released if 20 g of given ma...

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  12. 5000 cm^(3) of blood per minute is fored by heart through the arter...

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  13. Calculate the input power of a machine if it can take out 500 kg of...

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  14. A bus of mass 1500 kg is accelerating from rest to a velocity of 2 m...

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  15. A ball A of mass 0.2 strikes another ball B of unknown mass at rest ...

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  16. A body of mass m falls from a height h and collides with another body ...

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  17. A body of mass m moving with a velocity strikes a stationary body ...

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  18. A body of mass m falls from a height h and collides with another body ...

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  19. A body of mass 3 kg moving with a velocity of 5 m/s collides inelasti...

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  20. If a spring of spring constant K is vcut into two parts A and B ha...

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