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 of the acceleration ?a of the boxes?
What is the magnitude ?F of the external force?
Get Answers For Free
Most questions answered within 1 hours.