Which of the collisions below should definitely be treated asinelastic collisions?
A cream pie (TM) hitting a clown at 5 MPHTwo cars hitting eachother head on at 15 MPHA bowling ball hitting a pin at 20 MPHTwopool balls hitting each other head on at 10 MPHA superball hittinga concrete wall at 10 MPHA piece of clay going 10 m/s hitting astationary bowling ball
Please explain the reasoning you used to answer the questionabove.
