Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 44E
Related questions
Question
H) when is the particle speeding up?
When is the particle slowing down?
Answer in interval notation.
![A graphing calculator is recommended.
A particle moves according to a law of motion s = f(t), t > 0, where t is measured in seconds and s in feet. (If an answer does not exist, enter DNE.)
f(t) = t - 9t2 + 24t
(a) Find the velocity (in ft/s) at time t.
v(t) =
31 - 18t + 24
ft/s
(b) What is the velocity (in ft/s) after 1 second?
v(1)I= 11
ft/s
(c) When is the particle at rest? (Enter your answers as a comma-separated list.)
t = 0
(d) When is the particle moving in the positive direction? (Enter your answer using interval notation.)
-10
(e) Draw a diagram to illustrate the motion of the particle and use it to find the total distance (in ft) traveled during the first 6 seconds.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fecc10d88-49fc-4bb0-ba5d-638ee5194f34%2Fa2c83cb8-9f84-40cc-aa4e-3eeaecd49fe9%2Fanddyv9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A graphing calculator is recommended.
A particle moves according to a law of motion s = f(t), t > 0, where t is measured in seconds and s in feet. (If an answer does not exist, enter DNE.)
f(t) = t - 9t2 + 24t
(a) Find the velocity (in ft/s) at time t.
v(t) =
31 - 18t + 24
ft/s
(b) What is the velocity (in ft/s) after 1 second?
v(1)I= 11
ft/s
(c) When is the particle at rest? (Enter your answers as a comma-separated list.)
t = 0
(d) When is the particle moving in the positive direction? (Enter your answer using interval notation.)
-10
(e) Draw a diagram to illustrate the motion of the particle and use it to find the total distance (in ft) traveled during the first 6 seconds.
![(e) Draw a diagram to illustrate the motion of the particle and use it to find the total distance (in ft) traveled during the first 6 seconds.
ft
(f) Find the acceleration (in ft/s) at time t.
a(t) =
ft/s?
Find the acceleration (in ft/s) after 1 second.
a(1) =
ft/s2
(g) Graph the position, velocity, and acceleration functions for 0 sts6.
30
30
20
20
10
10](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fecc10d88-49fc-4bb0-ba5d-638ee5194f34%2Fa2c83cb8-9f84-40cc-aa4e-3eeaecd49fe9%2Fff4aajg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(e) Draw a diagram to illustrate the motion of the particle and use it to find the total distance (in ft) traveled during the first 6 seconds.
ft
(f) Find the acceleration (in ft/s) at time t.
a(t) =
ft/s?
Find the acceleration (in ft/s) after 1 second.
a(1) =
ft/s2
(g) Graph the position, velocity, and acceleration functions for 0 sts6.
30
30
20
20
10
10
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