Boxes A and B and C are in contact on a horizontal, frictionless surface, see Figure. Box A has mass 25.4 kg and box B has mass 27. 2 kg and box C has mass 23. 5 kg. A horizontal force F is exerted on box A and accelerates all the boxes together with an acceleration a = 4. 6 m/s². a) What is the magnitude of the contact force between box A and box B? b) What is the magnitude of the contact force between box C and box B? c) Find magnitude of the force F MB mc
Boxes A and B and C are in contact on a horizontal, frictionless surface, see Figure. Box A has mass 25.4 kg and box B has mass 27. 2 kg and box C has mass 23. 5 kg. A horizontal force F is exerted on box A and accelerates all the boxes together with an acceleration a = 4. 6 m/s². a) What is the magnitude of the contact force between box A and box B? b) What is the magnitude of the contact force between box C and box B? c) Find magnitude of the force F MB mc
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Part a
Transcribed Image Text:Boxes A and B and C are in contact on a horizontal, frictionless surface, see Figure. Box A has
mass 25.4 kg and box B has mass 27.2 kg and box C has mass 23. 5 kg. A horizontal force F
is exerted on box A and accelerates all the boxes together with an acceleration a = 4. 6 m/s².
a) What is the magnitude of the contact force between box A and box B?
b) What is the magnitude of the contact force between box Cand box B?
c) Find magnitude of the force F
F
MB
mc
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