Two vectors vecA and vecB have their re...

Two vectors `vecA ` and `vecB` have their resultant equal to either of them, the angle between them is

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JBD PUBLICATION-Model Test Paper 11-EXERCISE

Are the dimensions of coefficient of viscosity and coefficient of fric...
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Distinguish between inertial mass and gravitational mass
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Two vectors vecA and vecB have their resultant equal to either of the...
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A bullet of mass 40 g hits a mud wall with speed 400 m s^-1. The bulle...
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Oif a force 20 N is applied on a body of mass 5 kg at rest then find t...
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list the factors on which virulence depends.
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Prove mathematically that the value of acceleration due to gravity has...
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Define scalar product of two vectors and state its characteristics.
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Oif a force 20 N is applied on a body of mass 5 kg at rest then find t...
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What is the need of banking a circular road?
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Show that sum of P.E. and k.E. of a freely falling body is conserved.
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The displacement x of a body of mass 10 kg moving in one dimension und...
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Define escape velocty. Obtain an expression for the escape velocity of...
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Find an expression for the heat which flows from one pont to the other...
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What is a refrigerator? Calculate its coeficient of performance.
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Deduce the expression for work done in an isothermal process.
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What is periodic motion ? Give few examples .
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Draw a graph to show the variation s of P.E., K.E. and total energy of...
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Explain damped and undamped oscillations.
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What is simple harmonic motion and prove a simple pendulum oscillates ...
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