1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Varvara68 [4.7K]
3 years ago
11

Given the following velocity functions of an object moving along a line, find the position function with the given initial posit

ion v(t)=2t+4
Mathematics
1 answer:
Norma-Jean [14]3 years ago
7 0

Answer:

The position of the particle as a function of times is given by

x(t)=t^{2}+2t+x(o)  where x(0) is the position of the particle at t = 0 secs.

Step-by-step explanation:

Give that

v(t)=2t+4

we know that

v(t)=\frac{dx(t)}{dt}\\\\\therefore dx(t)=v(t)dt\\\\\int dx(t)=\int v(t)dt\\\\x(t)=\int v(t)dt

Applying values we get

x(t)=\int (2t+4)dt\\\\x(t)=\int 2tdt+\int 4dt\\\\x(t)=\frac{2t^{2}}{2}+4t+c

here 'c' is the constant of integration which represents the position of the particle at time t = 0 secs.

Thus we have

x(t)=t^{2}+2t+x(o)

You might be interested in
A firm buys 12 file cabinets at $140 each, with payment in full due in 90 days. How much must the firm deposit now to have enoug
anyanavicka [17]

Answer:

firm deposit  is $1667.50

Step-by-step explanation:

given data

buys 12 file = $140

time = 90 days

interest = 3%

solution

we get here return on money over 90 day period  is  

we know Return on 360 days = 3%

return on money over 90 day = 3% ÷ 4  = 0.75%

we consider here required amount = x

so

$140 × 12 = x (1+0.0075)

x  =  \frac{1680}{1+0.0075}

x = 1667.50

so firm deposit  is $1667.50

3 0
3 years ago
Freemont Run Club surveyed a random sample of 303030 of their members about their running habits. Of the members surveyed, 999 s
devlian [24]

Answer:

the answer is 25 according to Khan

Step-by-step explanation:

3 0
2 years ago
Solve for x. −68<8x−4<−36
Lelu [443]

x equals negative 8 and negative 4


3 0
3 years ago
Read 2 more answers
Trash Can has a volume of 5220 cm cubed and a height of 29, width of 12 what is the length?
Vika [28.1K]

Answer:

should be 60

Step-by-step explanation:

4 0
3 years ago
The coefficient of the a2 term is
Elena-2011 [213]

Answer:

-2

Step-by-step explanation:

The coefficient is the number in front of the variable.

5 0
3 years ago
Other questions:
  • Two similar prisms have heights 4 cm and 10 cm. What is the ratio of their surface areas?
    5·2 answers
  • Dillion read 1/5 of a book on Monday and 2/5 of the book on Tuesday. What fraction of the book did he read on Monday and Tuesday
    6·1 answer
  • F(x) = x2 + 1<br> f(f(x))
    14·2 answers
  • PLS HELP WILL GIVE BRAINLIEST<br> AND 100 points
    8·2 answers
  • The Sine Function
    10·1 answer
  • WILL GIVE BRAINLIEST IF CORRECT!
    7·2 answers
  • Write your answer in simplest radical form​
    12·1 answer
  • The HCF of 36 72 63<br>The LCM of 8 9 12​
    13·1 answer
  • What is the value of the expression shown below?
    14·1 answer
  • Help picture below problem 11
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!