Question

The magnitude of rectangular components of a vector are equal if its angle with the x-axis is (A) 30° (B) 45°
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Answer 1

The magnitude of rectangular components of a vector are equal if its angle with x axis is 45 degree.

option B is correct

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Answer 2

Answer:

45

Explanation:

The magnitude of the two components will be equal if the vector makes an angle of 45° with x-axis.

Sin 45° = cos 45° = 1/√2

Gives you the same value .