Disregarding the fact that that's a rather moronic question, momentum is required to maintain the movement of the ball through the air from side to side. Without momentum the ball would be stationary, along the the tennis rackets and players body. Which would defeat the purpose of the game.
what role did critical thinking play in making that decision
What role does emotion play in the critical thinking process?
Tennis he loves tennis you should know because of 2012 olympics so he does play tennis.
Nothing
Nothing
Inhibins (and activins) play a critical role in follicle development.
Keystone Species
Normal impulse conduction
to protect your store
Echizen Ryoma is played by Hongo Kanata in the live action Prince of Tennis film.
Within the subject of cooking measurement, fractions would play a critical role. However, more in the sense of estimation, as compared to more mathematically advanced subjects in which exact fraction-related knowledge would be a requirement.
Rosa Parks played a critical role in the Civil Rights Movement as her role was in a sense a poster child for the unequal treatment of the African American community.