As a speeding train crosses a trestle over a deep gorge, a child drops his toy plane from the window.The path of the toy plane is modeled by , where y is the height above the floor of the gorge and distances are measured in feet.How far will the toy plane travel horizontally before it hits the bottom of the gorge? [Note: The toy plane does not glide; it "drops like a rock."]
A)7.0 ft
B)36.0 ft
C)185 ft
D)1295.0 ft
E)14 ft

Question

As a speeding train crosses a trestle over a deep gorge, a child drops his toy plane from the window.The path of the toy plane is modeled by  , where y is the height above the floor of the gorge and distances are measured in feet.How far will the toy plane travel horizontally before it hits the bottom of the gorge? [Note: The toy plane does not glide; it "drops like a rock."]
A)7.0 ft 
B)36.0 ft 
C)185 ft 
D)1295.0 ft 
E)14 ft

Quizplus · Accepted Answer

The Answer of As a speeding train crosses a trestle over a deep gorge, a child drops his toy plane from the window.The path of the toy plane is modeled by  , where y is the height above the floor of the gorge and distances are measured in feet.How far will the toy plane travel horizontally before it hits the bottom of the gorge? [Note: The toy plane does not glide; it "drops like a rock."]
A)7.0 ft 
B)36.0 ft 
C)185 ft 
D)1295.0 ft 
E)14 ft

As a Speeding Train Crosses a Trestle Over a Deep