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Show that 1 J = 10^7 erges....

Show that `1 J = 10^7` erges.

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CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. At what angle will the horizontal range be maximum?

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  2. Find a vector, which is parallel to vec v = vec i - 2 vec j and has a ...

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  3. Show that 1 J = 10^7 erges.

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  4. If a force of 2 bar i - 5 bar j + bar k (N) acts on a body and displac...

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  5. In a case of a projectile, derive an expression for time of ascent.

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  6. Differentiate between real and pseudo force.

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  7. State two characteristics of dot product.

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  8. Show that the equation V = u + at is dimensionally correct.

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  9. The time period ,for the oscillation , of a simple pendulum were recor...

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  10. The time period ,for the oscillation , of a simple pendulum were recor...

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  11. The time period ,for the oscillation , of a simple pendulum were recor...

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  12. Show that the trajectory of a projectile is a parabola, which can be e...

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  13. Show that P = frac(1)(3)rho c^2 is dimensionally correct where P= Pres...

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  14. What is a conical pendulum? Derive an expression for a time period of ...

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  15. Derive expression for final velocities v1 and v2 for an Elastic collsi...

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  16. The magnitude of scaler product of two unit vectors perpendicular to e...

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  17. Light year is a unit of

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  18. For a particle having a uniform circular motion, which of the followin...

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  19. The dimension for Torque is

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  20. The weight of a particle at the centre of the earth is

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