Tofind:how fast the water skiersrises after she leaves the ramp.
She rises above from the ramp.
Slope of the any object is or .
If then .
x=the vertical height of the skier.
H=the distance on the ramp from the beginning of the ramp.
The angle of elevation of the ramp is .
An equation that relate the quantities is
Differentiating with respect to time t
Plugging the given data:
Hence, she rises above from the ramp.
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