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A body constrained to move along the Z-a...

A body constrained to move along the Z-axis of a co-ordinate system is subjected to a constant force ` vec F=(hat i +2hat j + 3 hat k )N` . What is the work done by this force in moving the body over a distance of 4m along z-axis ?

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MAXIMUM PUBLICATION-WORK ENERGY AND POWER -EXERCISE
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  2. The law of conversation of energy States that energy can neither be cr...

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  3. A body constrained to move along the Z-axis of a co-ordinate system is...

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  5. A car of mass 1000kg moving with a speed 18mk/h on a horizontal road c...

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  7. A man tries to lift a mass 200 kg with a force 100N. Is he doing work ...

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  8. A man tries to lift a mass 200 kg with a force 100N. If it is lifted t...

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  9. Two cricket balls are colliding each other. Name the collision and exp...

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  10. Two cricket balls are colliding each other. Name the collision and exp...

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  11. Choose the correct alternative: In an inelastic collision of two bodi...

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  12. Two cars A and B travelling with speed 20m/s and 10m/s respectively ap...

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  13. Two cars A and B travelling with speed 20m/s and 10m/s respectively ap...

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  14. Two cars A and B travelling with speed 20m/s and 10m/s respectively ap...

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  15. Define coefficient of restitution.

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  16. From the table given below Estimate the work done.

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  17. From the table given below Estimate the work done.

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  18. Raju increased the speed of moving mass '50kg' from 2m/s to 4m/s. How ...

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  19. A car and a truck have the same kinetic energies at a certain instant ...

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  20. Write the relationship between kinetic energy and linear momentum.

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