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As shown in the figure, a force of magnitude 7.50 N pushes threeboxes with masse

ID: 1762385 • Letter: A

Question

As shown in the figure, a force of magnitude 7.50 N pushes threeboxes with masses m1 = 1.30 kg,m2 = 3.80 kg, and m3 = 4.40kg. (a) Find the magnitude of the contact forcebetween boxes 1 and 2.
1.        N
Please help me solve this problem! I need tohave it done for my homework tonight. Any help is much appreciated!Thank you in advance! I will rate highly! (a) Find the magnitude of the contact forcebetween boxes 1 and 2.
1.        N
Please help me solve this problem! I need tohave it done for my homework tonight. Any help is much appreciated!Thank you in advance! I will rate highly!

Explanation / Answer

Wait, I'm sorry.. I'm still confused. What does the lowercase f stand for?