Question

A Professor pushes 3 boxes in a row to the right with a force of 53 Newtons. The first box is empty and has a mass of 1.2 kg, the second box is full of hats and has a mass of 2.0 kg, and the third box is full of fruit and has a mass of 105 kg.

A. What is the magnitude of the force that box 2 applies to box 3? (force diagrams may be helpful here)

B. What is the magnitude of the force that box 1 applies to box 2? (force diagrams may be helpful here)

Answer #1

Three boxes are lined up so that they are touching each other on
a nearly frictionless plane. Box A has a mass of ?A=21.5 kg,mA=21.5
kg, box B has a mass of ?B=28.0 kg,mB=28.0 kg, and box C has a mass
of ?C=55.0 kg.mC=55.0 kg. An external force ?⃗ F→ pushes on box A
toward the right, and the force that box B exerts on box C has a
magnitude of 201 N.201 N. Ignore friction.
What is the magnitude...

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Please summarize the below article in approximately 100
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Monumental function in British Neolithic burial practices
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The high-risk rate of survival for the non-megalithic series of
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Blaine, a seaport town in northwest
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