Confused on conservation of momentum?

[erik-the-red]

Somebody throws me a ball with mass .400 kg at velocity 10.0 m/s. My mass is 65.5 kg.

1. If I catch the ball, with what speed do the ball and I move afterwards?

Shouldn't the answer be (.400)(10.0=(65.9)(v_2), where v_2=.0607m/s?

[Doc Al]

That's correct. (Assuming no other forces act on you.)