Gmewangmo94 Gmewangmo94
  • 03-09-2019
  • Physics
contestada

If a particle's position is given by x=4-12t+3t^2, where t is in seconds and x is in meters, what is its velocity at t=1 second?

Respuesta :

Chenk13
Chenk13 Chenk13
  • 03-09-2019

Answer:

v = -6m/s

Explanation:

[tex]x=4-12t+3t^2[/tex]

[tex]\frac{dx}{dt}=-12+6t[/tex]

For t = 1:

[tex]\frac{dx}{dt}=-6[/tex]

Answer Link

Otras preguntas

There are _______ stages of sleep. A. five B. two C. four D. three
Which one of the following was one of the most popular instruments in Medieval and Renaissance times and occasionally involved the use of plectrum to play it?
If private citizens want to be part of the solution to world problems through nongovernment organizations (NGOs), they should
Solve for x. -x + 4 = 32
How did Francis Townsend influence the creation of financial security for retired Americans?
Which of the following statements describes mental disorders? a. Mental disorders are usually only found in individuals with low mental capabilities. b. Menta
The second trimester begins at a. three months. b. four months. c. six months. d. nine months.
Realism finds mysterious relationships between things.
how do u put a fraction to make a decimal
Which type of ion most likely will be formed by group 16 elements of the periodic table?