How can I do this exercise?
A baseball player throws the ball at another player with an initial speed of 15 m / s at an angle of 30 ° above the horizontal. At that moment, the receiving player is 20 m away from the other player, with what speed and in what direction must the receiver run to catch the ball? Help: consider the symmetrical movement, that is to say that both players have the same pitch and reception height of the ball.
- oubaasLv 73 weeks ago
On level throw :
flying time t = 2*tup = 2*(Vo*sin 30)/g = 2*7.5/9.8 = 1.531 sec
d = Vo*cos 30*t = 15*0.866*1.531 = 19.9 m (almost 20 m away)
The receiver has to stay stand-still where he is !!!
- JayLv 63 weeks ago
first you have to figure out that the players are corey seager and justin turner