Describe Maslow’s hierarchy of needs and discuss how Maslow felt motivation is shaped. How does the contemporary hierarchy of needs (Kenrick, Griskevicius, Neuberg, & Schaller, 2010) differ from Maslow’s? Which model do you prefer, and why?

you are probably not ugly you might be clingy or annoying. it depends on what gender you are. i can flirt well but can you? ya need to reach out to others and be kind to them and dont be like sex sex sex okay.

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j