Question

There are two horizontal forces on the 2.5 kg box in the overhead view of the figure but only one (of magnitude F1 = 18 N) is shown. The box moves along the x axis. For each of the following values for the acceleration ax of the box, find the second force, with sign indicating direction: (a) 10 m/s², (b) 19 m/s², (c) 0, (d) -10 m/s², and (e) -19 m/s². (a) Number Units (b) Number Units (c) Number Units (d) Number Units (e) Number Units

          There are two horizontal forces on the 2.5 kg box in the overhead view of the figure but only one (of magnitude F1 = 18 N) is shown. The box moves along the x axis. For each of the following values for the acceleration ax of the box, find the second force, with sign indicating direction: (a) 10 m/s², (b) 19 m/s², (c) 0, (d) -10 m/s², and (e) -19 m/s².

(a) Number
Units

(b) Number
Units

(c) Number
Units

(d) Number
Units

(e) Number
Units

There are two horizontal forces on the 2.5 kg box in the overhead view of the figure but only one (of magnitude F1 = 18 N) is shown. The box moves along the x axis. For each of the following values for the acceleration ax of the box, find the second force, with sign indicating direction: (a) 10 m/s², (b) 19 m/s², (c) 0, (d) -10 m/s², and (e) -19 m/s².

(a) Number
Units

(b) Number
Units

(c) Number
Units

(d) Number
Units

(e) Number
Units

Added by Kathryn R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ivan Kochetkov

10/13/2022

Step 1

Given: Mass (m) = 2.5 kg First force (F1) = 18 N Acceleration (a) = 10 m/s² Using Newton's second law: F = ma Second force (F2) = F1 - ma Second force (F2) = 18 N - (2.5 kg * 10 m/s²) Second force (F2) = 18 N - 25 N **Second force (F2) = -7 N** ** Show more…

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There are two horizontal forces on the 2.5 kg box in the overhead view of the figure, but only one (of magnitude F1 = 18 N) is shown. The box moves along the x-axis. For each of the following values for the acceleration ax of the box, find the second force, with the sign indicating direction: (a) 10 m/s², (b) 19 m/s², (c) 0, (d) -10 m/s², and (e) -19 m/s². (a) Number Units (b) Number Units (c) Number Units (d) Number Units (e) Number Units