dmj697

A crate is pulled to the right with a force of 85.5 N, to the left with a force of 120.8 N, upward with a force of 652.1 N, and downward with a force of 249.5 N. What is the net external force in the x direction? Answer in units of N. What is the net exte...

The net external force on the propeller of a 3.3 kg model airplane is 6.5 N forward. What is the acceleration of the airplane? Answer in units of m/s2.