- #1
Brunno
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Homework Statement
A tennis player hit the ball giving it velocity v0(speed) whose direction is horizontal. Neglecting the air velocity.Are given (in meters) :
height of player:2,40m
Distance from player to the net of the tennis court:15m
Height of the net:0,9m
What is the smallest value for V0(velocity) which the ball can pass through the net?
Homework Equations
v=v0+at
s=so+v0t (UM)
s=so+vot+at²(1/2)
v²=vo+2aY
A= (vo²sen(2theta)/g
I'm not recalling right now the other...
Right answer : 27m/s