All of the following are examples of expressive leaders except a. emotion-oriented. c. able to maintain morale. b. out-group. d. team captain.

b. out-group.

Explanation:

Expressive leaders refer to leaders that try to be friendly and are worried about the well-being of people in their team as they believe that if the employees feel that they are valuable and the company is concern about them, they will make an effort to do a good job. According to this, the option that is not an example of an expressive leader is out-group as these leaders identify as part of the group.

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