A force of magnitude 7.50 N pushes three boxes with masses m1 = 1.30 kg, m2 = 3.20 kg, and m3 = 4.90 kg, as shown in the figure(Figure 1). (Ignore friction.) Part A Find the magnitude of the contact force between boxes 1 and 2, and ? Fe12 = N Submit Request Answer Part B Find the magnitude of the contact force between boxes 2 and 3.

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A force of magnitude 7.50 N pushes three boxes with masses
m1 = 1.30 kg.m2 = 3.20 kg, and mg = 4.90 kg, as shown in the
figure(Figure 1). (Ignore friction.)
Part A
Find the magnitude of the contact force between boxes 1 and 2, and
?
F12 =
N
Submit
Request Answer
Part B
Find the magnitude of the contact force between boxes 2 and 3
?
Fn =
Submit
Request Answer
Provide Feedback
Figure
< 1 of 1 >
1
3.20 kg
F = 7.50 N
4.90 kg
1.30 kg
Transcribed Image Text:A force of magnitude 7.50 N pushes three boxes with masses m1 = 1.30 kg.m2 = 3.20 kg, and mg = 4.90 kg, as shown in the figure(Figure 1). (Ignore friction.) Part A Find the magnitude of the contact force between boxes 1 and 2, and ? F12 = N Submit Request Answer Part B Find the magnitude of the contact force between boxes 2 and 3 ? Fn = Submit Request Answer Provide Feedback Figure < 1 of 1 > 1 3.20 kg F = 7.50 N 4.90 kg 1.30 kg
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