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If veca=x1veci+y1vecj and vecb=x2veci+y2...

If `veca=x_1veci+y_1vecj and vecb=x_2veci+y_2vecj`, find the condition that would make them (i)perpendicular to each other, (ii)parallel to each other.

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SL ARORA-Motion in a Plane-Excercise
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  2. Find the condition for two vectors to be (i) paraiiel.

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  6. The magnitude of vector vec A is 2.5 metre and is directed towards eas...

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  8. The magnitude of vector vec A is 2.5 metre g and is directed towards e...

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  15. Two bombs of 2 kg and 4 kg are thrown from a canon with the same velo...

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  17. Two bodies are thrown with the same initial velocity at angles theta ...

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  18. Two bodies are thrown with the same initial velocity at angles theta ...

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  19. At which point of projectile motion (i) potential energy is maximum (i...

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