Three Blocks

Three blocks are initially at rest on a table.

The red block weighs 4 N. The green block weighs 6 N. The blue block weighs 5 N.

A hand applies a constant force, to the right, on the red block. All three blocks accelerate. Which block has the largest magnitude net force?

  1. The red one
  2. The green one
  3. The blue one
  4. Equal for all three