What is the y component of a vector defined as 12.2m at 81.5°? 12.1m 1.80m -1.80m -12.1m

Question

What is the y component of a vector defined as 12.2m at 81.5°?

12.1m

1.80m

-1.80m

-12.1m

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Thông Đạt 2 months 2021-07-15T17:28:26+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-15T17:29:42+00:00

    Answer:

    Explanation:

    This is a displacement vector since it is defined in terms of distance (meters, to be exact). The way you find the y-component is

    V_y=Vsin\theta which says that you multiply the magnitude of the vector (its length) by the sin of the direction (the angle):

    V_y=12.2sin(81.5) and get

    V_y=12.1 m

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )