College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 68

A force of 50 N acts 011 a mass m 1 , giving it an acceleration of 4.0 m/s 2. The same force acts on a mass m 2 and produces an acceleration of 12 m/s 2. What acceleration will this force produce if the total system is m 1 + m 2