Glenn the bowler runs in to bowl and releases the ball 2.4m above the ground with speed 144km/h at an angle of 7 degrees below the horizontal. Take the origin to be the point where the ball is released and take g = 10m/s^2
Show that the coordinates of the ball t seconds after its initial release are given by x =40tcos7 y = 2.4 - 40tsin7 - 5t^2.
Im just wondering whether this question is incorrect or not cause i reckon its meant to be x =144tcos7 y = 2.4 - 144tsin7 - 5t^2.
Show that the coordinates of the ball t seconds after its initial release are given by x =40tcos7 y = 2.4 - 40tsin7 - 5t^2.
Im just wondering whether this question is incorrect or not cause i reckon its meant to be x =144tcos7 y = 2.4 - 144tsin7 - 5t^2.