Three identical blocks each having a mass m, are pushed by a force F on a frictionless table as shown in figure
What is the acceleration of the blocks? What is the net force on the block P? What force does P apply on Q. What force does Q apply on R?
a. What is the acceleration of the blocks?
b. What is the net force on the block P?
c. What force does P apply on Q.
d. What force does Q apply on R?