An object (A) of mass 0.1 kg strikes a second object (B) , of mass0.3 kg that is

Question

An object (A) of mass 0.1 kg strikes a second object (B) , of mass0.3 kg that is initially at rest. Mass A has an initial velocity of +2m/s.
1.Asume that the collision is entirely elastic . Calculate anddescribe the final velocities for the this objects . Assumethat this problem is entirely one-dimentional

explain why ???? p.s !!!!! make sure you put the Mass for B !!!

2. now assume that the collision is totally inelastic. Again calculate and describe the final state for theseobjects.
3. for the inelastic collision case, calculate the totalenergy of the system before and after the collision. Ismechanical energy conserved in this case; if not , account for thediscrepancy...

1.Asume that the collision is entirely elastic . Calculate anddescribe the final velocities for the this objects . Assumethat this problem is entirely one-dimentional

explain why ???? p.s !!!!! make sure you put the Mass for B !!!

2. now assume that the collision is totally inelastic. Again calculate and describe the final state for theseobjects.
3. for the inelastic collision case, calculate the totalenergy of the system before and after the collision. Ismechanical energy conserved in this case; if not , account for thediscrepancy...

Explanation / Answer

that is not my answer and the teacher asked me for mass B?  i hace for Vfa -1m/s   please check and let me know

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