Distance measurement of ascending slope: Slope is farther than the
straight-line distance.
Distance between AB points=distance between AD points
in a straight-line 97YHit the ball in accordance with the
distance measured with the strike parabolal, the angle
of slope is + 6.2 °, and the ball will arrive at the point C.
To reach the point B, the trajectory of the ball needs to
follow the parabola 2. The actual hitting distance at this
time is the straight-line distance between point A and point E, i.e. 108Y.
Distance measurement ofdownward slope: Slope is less than the straight-line
distance.
Distance between AB points = distance between AD
pointsin a straight-line 216Y. Hit the ball in accordance
with the measured distance with the strike parabola 2,
the angle of slope is -12.1 °, the ball will arrive at the
point C. To reach the point B, the trajectory of the ball
needs to follow the parabola 1. The actual hitting
distance at this time is the straight-line distance between point Aand point E, i.e. 170Y.
A AE=108Y
AB=97Y
C
B
D E
+6.2°
parabola 2
parabola 1
AB=216Y
AE=170Y
-12.1°
A
C
B
D
E
parabola 1
parabola 2
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