The parabolic trajectory of the falling prey is described by the equation
y=194−(x^2)/33
until it hits the ground, where y is its height above the ground and x is the horizontal distance traveled in meters. Calculate the distance traveled by the prey from the time it is dropped until the time it hits the ground.
A hawk flying at 11m/s at an altitude of 194 m accidentally drops its prey.?
2015-02-26 8:20 am
回答 (1)
2015-02-26 9:47 am
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收錄日期: 2021-04-15 18:21:30
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