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- Which of the two velcotiy and acceleration, gives the direction of mot...
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- How can the distance travelled by an object be calculated from the vel...
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- What will be the shape of displacement-time graph when acceeration or ...
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- If overset rarr A + overset rarr B = overset rarr A - overset rarr B,...
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- What is subtraction of a vector?
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- Vectors cannot be added algebraically. Why?
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- Is commutative law applicable too vector subtraction?
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- If overset rarr A = 2 hati + 5 hat j,what is the unit vector perpendic...
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- What is unit vector?
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- Is the magnitude of (overset rarr A - overset rarr B) same as that of ...
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- A vector of magnitude 5,makes an angle 60^@ with the y-axis .Express t...
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- At what points on the projectile trajectory is the speed minimum
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- What is the vertical component of velocity of a projectile at its maxi...
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- Shells of different masses are fired from a cannon at same angle with ...
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- A ball will project with a speed u at an angle of projection 30^@ has ...
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- At what angle ith the verticle should a projectile be projected so tha...
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- If u is the velocity of projection ,what is the value of maximum hori...
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- Name the quantity which remains unchanged during the flight of an obli...
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- How many directions of projection are possible for the same horizontal...
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- A bomb is dropped from an aeroplane when it is at a heigth h directly ...
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