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ECAT - Practice Test - Physics - Measurements and Vectors Quiz

Attempt 10 MCQs on ECAT - Practice Test - Physics - Measurements and Vectors | Quiz 6

51. If the resultant is 3i+4j and one vector is 2i+5j, what is the other vector?

i - j
i + j
-i + j
-i - j

52. A car travels 3 km east then 4 km north. What is the magnitude of its displacement?

5 km
7 km
1 km
12 km

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