There are two horizontal forces on the 2.0 kg box in the overhead view of Fig. 5-43 but only one (of magnitude F_(1)=30" N") is shown. The box moves along the x axis. For each of the following values of the acceleration a_(x) of the box, find the second force in unitvector notation: (a) 10" m"//"s"^(2), (b) 20" m"//"s"^(2), (c) 0, (d) -10" m"//"s"^(2), and (e) -20" m"//"s"^(2).

There are two horizontal forces on the 2.0 kg box in the overhead view

1.	There are two horizontal forces on the 2.0 kg box in the overhead view of Fig. 5-43 but only one (of magnitude F_(1)=30" N") is shown. The box moves along the x axis. For each of the following values of the acceleration a_(x) of the box, find the second force in unitvector notation: (a) 10" m"//"s"^(2), (b) 20" m"//"s"^(2), (c) 0, (d) -10" m"//"s"^(2), and (e) -20" m"//"s"^(2).
Answer» SOLUTION :(a) `(-10N)HATI,` (B) `(10N)hati,` ( C ) `(-30N)hati,` (d) `(-50N)hati,` (E) `(-70N)hati,`

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