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What was the difference between the speed of vehicle `A` on Day 1 and the speed of vehicle `C` on the same day? (a) 7 km/hr (b) 12 km/hr (c) 11 km/hr (d) 8 km/hr (e) None of these

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SL ARORA-Motion in a Plane-Excercise
  1. Can three vectors not in one phane giv e a zero resultant ? Can four v...

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  2. What is the differnce between the follwing data ? (i) 3 (5 km h^(-1) ,...

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  3. What was the difference between the speed of vehicle A on Day 1 ...

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  4. Is | vec A + vec B| greater than or less than |vec A| + |vec B| ? Ex...

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  5. Is |vec A - vec B| greater than or less than |vec A| + |vec B| ? Exp...

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  6. What is the property of two vectors vec A and vec B, if | vec A+ ve...

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  7. The sum and differnce of two vectors are perpendicular to each other. ...

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  8. Find the condition for two vectors to be (i) paraiiel.

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  9. If veca=x1veci+y1vecj and vecb=x2veci+y2vecj, find the condition that ...

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  10. If |vec P xx vec Q|=PQ then the angle between vec P and vec Q is

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

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

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

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

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  15. A person sitting in an open car moving at constant velocity throws a b...

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  16. A person sitting in an open car moving at constant velocity throws a b...

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  17. A bob hung from the ceiling of a room by a string is performing simple...

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  18. A bob hung from the ceiling of a room by a string is performing simple...

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  19. Prove that the horizontal range is same when angle of projection is (i...

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  20. Prove that the horizontal range is same when angle of projection is (i...

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