A potato is launched vertically upward with an initial velocity of 123 ft/s from a potato gun at the top of an 85-foot-tall building. The distance in feet that the potato travels from the ground after t seconds is given by s(t) = -81t? + 225t +3. %3D (i) Find the velocity of the potato after 0.5 s = ft/s (ii) Find the speed of the potato at 0.5 s = ft/s S (iii) Determine when the potato reaches its maximum heightD (iv) Find the acceleration of the potato at 0.5 s . ft/s?
A potato is launched vertically upward with an initial velocity of 123 ft/s from a potato gun at the top of an 85-foot-tall building. The distance in feet that the potato travels from the ground after t seconds is given by s(t) = -81t? + 225t +3. %3D (i) Find the velocity of the potato after 0.5 s = ft/s (ii) Find the speed of the potato at 0.5 s = ft/s S (iii) Determine when the potato reaches its maximum heightD (iv) Find the acceleration of the potato at 0.5 s . ft/s?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.4: Solving Quadratic Equations By Factoring
Problem 59HP
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Question
![culus I
My courses / MATH1200 / Current Activity / Worksheet 1
A potato is launched vertically upward with an initial velocity of 123 ft/s from a potato gun at the top
of an 85-foot-tall building. The distance in feet that the potato travels from the ground after t seconds
is given by s(t) =-81t2 + 225t +3.
(i) Find the velocity of the potato after 0.5 s =
ft/s
(ii) Find the speed of the potato at 0.5 s =
ft/s
(iii) Determine when the potato reaches its maximum height=
S
(iv) Find the acceleration of the potato at 0.5 s .
ft/s?
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Transcribed Image Text:culus I
My courses / MATH1200 / Current Activity / Worksheet 1
A potato is launched vertically upward with an initial velocity of 123 ft/s from a potato gun at the top
of an 85-foot-tall building. The distance in feet that the potato travels from the ground after t seconds
is given by s(t) =-81t2 + 225t +3.
(i) Find the velocity of the potato after 0.5 s =
ft/s
(ii) Find the speed of the potato at 0.5 s =
ft/s
(iii) Determine when the potato reaches its maximum height=
S
(iv) Find the acceleration of the potato at 0.5 s .
ft/s?
Next page
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