Resources

Resources

Bytelearn - cat image with glasses

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

An object travels along a straight line. The function $s(t) = 3t^{\frac{4}{3}} + 6t^{\frac{1}{3}}$ gives the object's position, in feet, at time $t$ minutes. $\newline$ Write a function that gives the object's velocity $v(t)$ in feet per minute. $\newline$ $v(t) =$ ______

View step-by-step help

View step-by-step help

Relate position, velocity, speed, and acceleration using derivatives

Full solution

Q. An object travels along a straight line. The function

s(t) = 3t^{\frac{4}{3}} + 6t^{\frac{1}{3}}

gives the object's position, in feet, at time

t

minutes.

\newline

Write a function that gives the object's velocity

v(t)

in feet per minute.

\newline

v(t) =

______

Differentiate position function: To find the velocity function $v(t)$ , we need to differentiate the position function $s(t)$ with respect to time $t$ .
Combine terms for velocity: Combine the differentiated terms to form the velocity function $v(t)$ .

More problems from Relate position, velocity, speed, and acceleration using derivatives

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{0.7} \sin (2 t+3)

. What is the acceleration of the particle at time

t=4

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{1.1} \cos \left(t^{2}-5\right)

. If the position of the particle is

x=-2

t=2.5

, what is the position of the particle when

t=1

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{0.9} \sin (t-1)

. If the position of the particle is

x=-3

t=3

, what is the position of the particle when

t=5

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{2.1} \sin (2 t)

. Find all times when the speed of the particle is equal to

2

on the interval

0 \leq t \leq 4

. You may use a calculator and round your answer to the nearest thousandth.

\newline

t=

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=\left(t^{2.3}+5\right) \sin (2 t)

. What is the distance traveled by the particle over the interval

0 \leq t \leq 5

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{1.9} \cos (3 t-1)

. What is the distance traveled by the particle over the interval

0 \leq t \leq 3

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=\left(t^{1.6}+3\right) \cos (3 t)

. What is the average velocity of the particle on the interval

0 \leq t \leq 6

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its acceleration is given by

a(t)=\left(t^{0.5}+3\right) \cos (3 t)

. If the velocity of the particle is

v=-2

t=1

, what is the velocity of the particle when

t=1

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=t^{2.1} \sin (2 t+5)

. Find all times when the speed of the particle is equal to

1

on the interval

0 \leq t \leq 3

. You may use a calculator and round your answer to the nearest thousandth.

\newline

t=

Posted 2 months ago

Question

A particle travels along the

x

-axis such that its velocity is given by

v(t)=\left(t^{2.1}+5\right) \cos (2 t)

. What is the distance traveled by the particle over the interval

0 \leq t \leq 5

? You may use a calculator and round your answer to the nearest thousandth.

\newline

Posted 2 months ago