KEAM 2020 Physics and Chemistry Solved Paper

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Question : 61 of 120

Marks: +1, -0

The angle between

→

A

and the resultant of 2

→

A

+3

→

B

and 4

→

A

−3

→

B

is

90°
tan−1 (
A
B
)
tan−1(
B
A
)
tan−1(
A−B
A+B
)
0°

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