15.27: On a frictionless horizontal surface, two bodies make ahead-on collis
m g5.5p82z;nwt8 jhi j3qiahzion and stick together. Body 1 has a mass of 3.5 kg
p8h j .5qzia2tgwj;inz3 5 m8hand initially moves to the right with speed 7.0 m/s. Body 2 initially is at rest. A graph of the force exerted onto Body 2 from Body 1 during the collision is shown.
What is the mass of Body 2?