Show that vectors vec a = 2 hat i + 5 ha...

Show that vectors `vec a = 2 hat i + 5 hat j + 6 hat k` and `vec b = hat i + frac(5)(2) hat j + 3 hat k` are parallel

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Unit Test 1
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Unit Test 3
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CHETANA PUBLICATION-Unit Test 2-EXERCISE

Write the dimension value of power & pressure.
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The diameter of a sphere is 2.14 cm, calculate the volume of the spher...
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Show that vectors vec a = 2 hat i + 5 hat j + 6 hat k and vec b = hat ...
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If the motion of an object is described by x = f(t). Write formula for...
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Justify the statement, "Work and energy are the two sides of a coin.''
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Calculate the speed of a satellite in an orbit at a height of 1000 km ...
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State any four methods to reduce friction
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Which materials can be used asthermal insulates and why?
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How is a thermometer calibrated?
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A rubber band originally 30 cm. long is stretched to a length of 32cm ...
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Why does an astronaut in an orbiting satellite have a feeling of weigh...
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Four uniform solid cubes of edges 10 cm, 20 cm, 30 cm and 40 cm are ke...
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In Ohm's experiments, the values of the unknown resistances were found...
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State any six properties of scalar product.
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Show that the path of a projectile is a parabola
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Discuss the variation of acceleration due to gravity with altitude.
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What is the stress in a wire which is 50 meter long and 0.01cm2 in cro...
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The thermal conductivity of steel is 0.026 k cal//ms K. Find the tempe...
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Define Sublimation and Triple point. In a random temperature scale X, ...
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Derive an expression for strain energy per unit volume of the material...
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