Question
Given the following position function:
(position is in ft , time is in sec)
Find the velocity at
Round your answer to the nearest thousandth
(position is in ft , time is in sec)
Find the velocity at
Round your answer to the nearest thousandth
Ask by Daniels Vaughn. in the United States
Jan 24,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The velocity at
seconds is approximately
ft/sec.
Solution
To find the velocity at
seconds, we need to find the derivative of the position function
with respect to time
.
The derivative of
with respect to
is given by:
Now, we can substitute
into the derivative to find the velocity at that time:
Let’s calculate the velocity at
seconds.
Simplify the expression by following steps:
Simplify the expression by following steps:
- step0: Solution:
- step1: Multiply by
- step2: Multiply:
The velocity atseconds is approximately ft/sec.
Rounding this to the nearest thousandth, the velocity at
seconds is approximately
ft/sec.
Answered by UpStudy AI and reviewed by a Professional Tutor
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Beyond the Answer
To find the velocity, we need to take the derivative of the position function
with respect to time
. The velocity function is given by:
Using the chain rule, we differentiate:
Now, we can find
:
Calculating
:
Now, calculate
:
Thus,
Rounding this to the nearest thousandth, we get: