achapman0927owck3c achapman0927owck3c
  • 22-09-2017
  • Mathematics
contestada

Alex Rode her skateboard her velocity changed from 3m/s to 1m/s in 4 seconds. What was her acceleration?

Respuesta :

Аноним Аноним
  • 22-09-2017
You can use the acceleration formula: 

[tex] a = \frac{\Delta v}{\Delta t} [/tex]
[tex] a = \frac{1 - 3 }{4 - 0} [/tex]
[tex] a = \frac{-2 }{4} [/tex]
[tex] a = -\frac{1 }{2} = -0.5 [/tex]

Answer Link

Otras preguntas

Can you determine the union or intersection and write in interval notation?
a metal of work function 1.8eV is illuminated by light of wavelength 3.0x*10-7,calculate the maximum kinetic energy
What is the solution to 2x^2+8x=x^2-16? x=4 x=-2 х=2 х=4
What is the slope of the line that contains the points (-1,-1) and (3, 15)? O A. 1 4 B. 4 O C. - 4 D. -4
Drag the tiles to the correct boxes to complete the pairs. Match the terms with their definitions. Dominant gene. Phenotype. Gene. Genotype. A sequence of DNA r
Which is a thermosetting plastic?PolythenePVCMelamineNylon​
I need help on a essay
The phrases in which nutrients are recycled is called?​
Which figures always have right angles? parallelogram square rectangle trapezoid
The _____ River, which drains into the Caspian Sea, is the longest river in Europe. Volga Yenisei Ob Lena