2. (a). Three forces that act on a particle are given by F1 = (20 i – 36 j + 73 k) N, F2 = (-17 i + 21 j – 46 k) N, and F3 = (-1

Question

2. (a). Three forces that act on a particle are given by F1 = (20 i – 36 j + 73 k) N, F2 = (-17 i

+ 21 j – 46 k) N, and F3 = (-12 k) N. Find their resultant vector. Also find the magnitude

of the resultant to two significant figures.

(b). A vector has an x- component of -25.0 units and a y- component of 40.0 units. Find

the magnitude and direction of the vector.​

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Mộc Miên 4 years 2021-09-01T22:15:40+00:00 1 Answers 4 views 0

Answers ( )

  1. thienhuong
    0
    2021-09-01T22:16:57+00:00
    Reply

    F3 -4 wouldn’t even be a guhd add up tbsh jus delete it

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